Latvian Baltic Bees Jet Team with L39C Albatross aircrafts performs during the Wings Over Baltics air show in Tukums, Latvia August 4, 2018. REUTERS/Ints Kalnins

Latvian Baltic Bees Jet Team with L39C Albatross aircrafts performs during the Wings Over Baltics air show in Tukums, Latvia August 4, 2018. REUTERS/Ints Kalnins

Baltic Bees aerobatic display team on L-39C Albatross airplanes perform during air show in Rig, Latvia August 19, 2017. REUTERS/Ints Kalnins

Artyom Soloduha of Baltic Bees aerobatic display team on a L-39C Albatross airplane performs during air show in Riga, Latvia August 19, 2017. REUTERS/Ints Kalnins

Baltic Bees aerobatic display team on L-39C Albatross airplanes perform during air show in Rig, Latvia August 19, 2017. REUTERS/Ints Kalnins

Baltic Bees aerobatic display team on L-39C Albatross airplanes perform during air show in Rig, Latvia August 19, 2017. REUTERS/Ints Kalnins

Baltic Bees aerobatic display team on L-39C Albatross airplanes perform during air show in Riga, Latvia August 19, 2017. REUTERS/Ints Kalnins

Albatross carcasses litter the ground nearby where U.S. President Barack Obama passes by on a visit to Papahanaumokuakea Marine National Monument, Midway Atoll, U.S., September 1, 2016. REUTERS/Jonathan Ernst

A decaying foot of a dead albatross sits on a path at the Papahanaumokuakea Marine National Monument, Midway Atoll, U.S., September 1, 2016. REUTERS/Jonathan Ernst

A L-39 Albatross jet trainer aircraft prepares before take off at a military air base in Vasylkiv, Ukraine, August 3, 2016.REUTERS/Gleb Garanich

An L-39 Albatross jet trainer aircraft prepares before take off at a military air base in Vasylkiv, Ukraine, August 3, 2016.REUTERS/Gleb Garanich

A pilot of an L-39 Albatross jet trainer aircraft prepares before take off at a military air base in Vasylkiv, Ukraine, August 3, 2016.REUTERS/Gleb Garanich

A Belarusian transport aircraft and L-39 Albatrosses of the Belaya Rus Jet Team fly past as they take part in a military parade during celebrations marking Independence Day in Minsk, Belarus July 3, 2016. REUTERS/Vasily Fedosenko

A L-39 Albatross jet trainer aircraft from Latvia's Baltic Bees aerobatic team performs during the MAKS International Aviation and Space Salon in Zhukovsky, outside Moscow, Russia, August 28, 2015. REUTERS/Maxim Zmeyev

Latvia's Baltic Bees aerobatic team fly on L-39 Albatross jet trainer aircraft over the domes of an Orthodox church during the MAKS International Aviation and Space Salon in Zhukovsky, outside Moscow, Russia, August 28, 2015. REUTERS/Sergei Karpukhin

Latvia's Baltic Bees aerobatic team perform on L-39C Albatross airplanes during the Bucharest International Air Show at Baneasa Airport in Bucharest June 22, 2014. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT)

Latvia's Baltic Bees aerobatic team perform on L-39C Albatross airplanes during the Bucharest International Air Show at Baneasa Airport in Bucharest June 22, 2014. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT)

Latvia's Baltic Bees aerobatic team perform on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport June 22, 2014. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

A girl watches Latvia's Baltic Bees aerobatic team performing on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport June 22, 2014. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY TPX IMAGES OF THE DAY)

A man watches Latvia's Baltic Bees aerobatic team performing on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport, in Bucharest June 22, 2014. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

A woman watches as Latvia's Baltic Bees aerobatic team on L-39C Albatross airplanes, perform a maneuver during Bucharest International Air Show at Baneasa airport June 22, 2014. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY TPX IMAGES OF THE DAY)

Latvia's Baltic Bees aerobatic team performs on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport July 27, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

Latvia's Baltic Bees aerobatic team performs on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport July 27, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

Latvia's Baltic Bees aerobatic team performs on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport July 27, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY TPX IMAGES OF THE DAY)

A woman watches Latvia's Baltic Bees aerobatic team performing on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport July 27, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

A man under an umbrella watches Latvia's Baltic Bees aerobatic team performing on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport July 27, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY TPX IMAGES OF THE DAY)

Latvia's Baltic Bees aerobatic team performs on L-39C Albatross airplanes during Bucharest International Air Show at Baneasa airport July 27, 2013. REUTERS/Bogdan Cristel (ROMANIA - Tags: TRANSPORT SOCIETY)

Albatross scavenge fish scraps left over from the Ocean Sunset commercial fishing boat in the Pacific Ocean off of Ucluelet, British Columbia June 24, 2012. The Ocean Sunset hunts sharks as well as other fish for their meat and fins. After the fishermen catch them, dogfish sharks are sent to a processing plant, the fins are removed and the body is skinned. The bellies are exported to Germany to be smoked for pub food, and the fins are sent to Asia, where they are used in shark fin soup - a delicacy in Chinese culture. Animal rights advocates criticise the shark fin harvest but others say that eating shark fins is an old cultural tradition. Picture taken June 24, 2012 REUTERS/Ben Nelms (CANADA- Tags: ENVIRONMENT ANIMALS FOOD SOCIETY)

ATTENTION EDITORS: PICTURE 6 OF 22 FOR PACKAGE 'CANADA'S SHARK FIN SOUP'
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A fledgling Laysan albatross is seen on Midway Atoll, June 4, 2012. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: ANIMALS)

A Laysan albatross is seen on Midway Atoll, June 4, 2012. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: ANIMALS)

Albatross chicks and a U.S. Navy anchor memorial are seen at dawn on Midway Atoll, June 4, 2012. The Battle of Midway, fought in early June 1942 between Japanese and American forces, is widely considered the decisive naval battle of the war in the Pacific. Today marks the 70th anniversary of the battle. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: MILITARY CONFLICT ANNIVERSARY)

A fledgling Laysan albatross is seen on the beach at Midway Atoll, June 4, 2012. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: ANIMALS)

Laysan albatross nest in the courtyard of the post war era Bachelors Officers Quarters on Midway Atoll, June 4, 2012. The Battle of Midway, fought in early June 1942 between Japanese and American forces, is widely considered the decisive battle of the war in the Pacific. Today marks the 70th anniversary of the battle. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: MILITARY CONFLICT ANNIVERSARY ANIMALS)

Surrounded by albatross chicks, musician 2nd Class Kevin Crasy, US Pacific Fleet, plays Taps at the end of the ceremony to commemorate the 70th anniversary of the Battle of Midway, on Midway Atoll, June 4, 2012. The Battle of Midway, fought in early June 1942 between Japanese and American forces, is widely considered the decisive naval battle of the war in the Pacific. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLAND - Tags: MILITARY CONFLICT ANNIVERSARY ANIMALS TPX IMAGES OF THE DAY)

A fledgling laysan albatross sits in the foreground as U.S. Navy Admiral Cecil D. Haney, Commander U.S. Pacific Fleet, delivers a speech at the Battle of Midway Memorial during a ceremony to commemorate the 70th anniversary of the battle, on Midway Atoll, June 4, 2012. The Battle of Midway, fought in early June 1942 between Japanese and American forces, is widely considered the decisive battle of the war in the Pacific. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: MILITARY CONFLICT ANNIVERSARY ANIMALS)

A laysan albatross flies over Midway Atoll, June 4, 2012. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: ANIMALS)

A laysan albatross stands in front of a U.S. Navy color guard at the start of ceremony to commemorate the 70th anniversary of the Battle of Midway, on Midway Atoll, June 4, 2012. The Battle of Midway, fought in early June 1942 between Japanese and American forces, is widely considered the decisive battle of the war in the Pacific. REUTERS/Marco Garcia (UNITED STATES MINOR OUTLYING ISLANDS - Tags: MILITARY CONFLICT ANNIVERSARY ANIMALS)

A King Penguin crosses in front of a flock of Gentoo Penguins near Port Stanley in this May 16, 2010 photo. A potential oil find near the remote Falkland Islands has the British territory's residents hopeful of an economic boom but concerned for wildlife, including some of the world's largest breeding populations of rockhopper penguins, gentoo penguins and black-browed albatross as well as marine invertebrates unique to the archipelago's 700 tiny islands. Picture taken May 16. REUTERS/Gary Clement (FALKLAND ISLANDS - Tags: ENERGY POLITICS ENVIRONMENT BUSINESS ANIMALS)

A baby Albatross sits in front of a power plant that survived the "Battle of Midway" on Midway Island June 4, 2007. REUTERS/Hugh Gentry (UNITED STATES)

Inter Milan's Julio Cruz celebrates after scoring against Parma during their Italian Serie A soccer match at the Tardini stadium in Parma November 12, 2006. For years the super-sub tag has hung like an albatross around Julio Cruz's neck. This season, at last, the Argentine striker could establish himself as one of the heroes of Inter Milan's domestic and European campaigns. Photo taken November 12, 2006. To match feature SPORT SOCCER CRUZ REUTERS/Stefano Rellandini (ITALY)

Morgan Tsvangirai, leader of the Zimbabwean opposition Movement for Democratic Change (MDC), addresses a news conference in Johannesburg July 4, 2005. Zimbabwe is an albatross around the neck of African leaders, who must condemn rights abuses there if they want rich countries to help tackle poverty on the continent, Tsvangirai said on Monday. REUTERS/Lerato Maduna LM/DY

Britain's Prince Charles shakes hands with a receptionist at the Te Omanga Hospice in Wellington March 8, 2005. Britain's Prince Charles (L) shakes hands with a receptionist at the Te Omanga Hospice in Wellington March 8, 2005. Charles is mid-way through a five-day tour of New Zealand, his first since 1994, which has included a visit to an albatross colony as well as shearing a sheep. He leaves for Fiji on Thursday. REUTERS/William West/Pool

Britain's Prince Charles shakes hands with World War Two veteran Johnston at a war memorial in Wellington. Britain's Prince Charles (C) shakes hands with World War Two veteran Alan Johnston (L) as New Zealand Prime Minister Helen Clark (R) looks on at a war memorial in Wellington March 8, 2005. Charles is mid-way through a five-day tour of New Zealand, his first since 1994, which has included a visit to an albatross colony as well as shearing a sheep. He leaves for

A Northern Royal Albatross glides through the air at the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The centre specialises in the conservation of the Albatross who are facing extinction.

Britain's Prince Charles looks at a nesting Northern Royal Albatross as the he visits the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction.

Britain's Prince Charles walks along the coastal cliffs as he visits the Albatross Centre in Taiaroa Head near Dunedin. Britain's Prince Charles walks along the coastal cliffs as he visits the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction. REUTERS/Russell Boyce

Prince of Wales gets traditional Maori welcome Hongi at the Royal Albatross Centre at Taiaroa Head, New Zealand. The Prince of Wales (R) gets a traditional Maori welcome Hongi (nose rubbing) from David Karetai at the Royal Albatross Centre at Taiaroa Head, New Zealand, March 6, 2005. The Prince was at the centre to see the work of the team that are trying to help preserve the endangered species who nest there every Summer to breed on the rocky outcrop overlooking the Pacific Ocean. REUTERS/Michael Dunlea/Daily Mail/Pool

The Prince of Wales at the Royal Albatross Centre at Taiaroa Head, New Zealand as he studies a baby Albatross and one of its parents, March 6, 2005. The Prince was at the centre to see the work of the team that are trying to help preserve the endangered species who nest there every Summer to breed on the rocky outcrop overlooking the Pacific Ocean. REUTERS/Ian Jones/Daily Telegraph/Pool/PA JS/DBP

The Prince of Wales at the Royal Albatross Centre at Taiaroa Head, New Zealand as he studies a baby Albatross and one of its parents, March 6, 2005. The Prince was at the centre to see the work of the team that are trying to help preserve the endangered species who nest there every Summer to breed on the rocky outcrop overlooking the Pacific Ocean. REUTERS/Ian Jones/Daily Telegraph/Pool/PA JS/DBP

The Prince of Wales (L) crouches with Lyndon Perriman, Head Ranger at the Royal Albatross Centre at Taiaroa Head, New Zealand as they study a baby Albatross and one of its parents, March 6, 2005. The Prince was at the centre to see the work of the team that are trying to help preserve the endangered species who nest there every Summer to breed on the rocky outcrop overlooking the Pacific Ocean. REUTERS/Ian Jones/Daily Telegraph/Pool JS/DBP

The Prince of Wales (R) crouches with Lyndon Perriman, Head Ranger at the Royal Albatross Centre at Taiaroa Head, New Zealand as they study a baby Albatross and one of its parents, March 6, 2005. The Prince was at the centre to see the work of the team that are trying to help preserve the endangered species who nest there every Summer to breed on the rocky outcrop overlooking the Pacific Ocean. REUTERS/Ian Jones/Daily Telegraph/Pool JS/DBP

Britain's Prince Charles and head ranger Lyndon Perriman look at a nesting rorthern royal albatross in Taiaroa Head. Britain's Prince Charles (R) and Head Ranger Lyndon Perriman look at a nesting northern royal albatross at the Albatross Centre in Taiaroa Head near Dunedin, New Zealand March 6, 2005. The prince visited the centre that specialises in the conservation of the albatross to draw attention to fact that the species are facing extinction. REUTERS/Ian Jones/Pool

A Northern Royal Albatross glides through the air at the Albatross Centre in Taiaroa Head near Dunedin. A Northern Royal Albatross glides through the air at the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The centre specialises in the conservation of the Albatross who are facing extinction. REUTERS/Russell Boyce

Britain's Prince Charles is caught in a sudden downpour as he leaves the Albatross Centre in Taiaroa Head near Dunedin. Britain's Prince Charles laughs as he is caught in a sudden downpour as he chats with well wishers at the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction. REUTERS/Russell Boyce

Britain's Prince Charles and Head Ranger Lyndon Perriman look at nesting Northern Royal Albatrosses at the Albatross Centre in Taiaroa Head. Britain's Prince Charles (L) and Head Ranger Lyndon Perriman look at nesting Northern Royal Albatrosses during a visit to the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction. REUTERS/Russell Boyce

Britain's Prince Charles and Head Ranger Lyndon Perriman look at a nesting Northern Royal Albatross during a visit to the Albatross Centre in Taiaroa Head. Britain's Prince Charles (L) and Head Ranger Lyndon Perriman look at a nesting Northern Royal Albatross during a visit to the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction. REUTERS/Ian Jones

Britain's Prince Charles (L) walks on a road, led by women announcing his arrival as part of a traditional Maori greeting as he arrives at the Albatross Centre in Taiaroa Head near Dunedin, New Zealand March 6, 2005. The prince visited the centre which specialises in the conservation of the albatross to draw attention to fact that the species are facing extinction. REUTERS/Russell Boyce RUS/SA

Britain's Prince Charles walks along the coastal cliffs as he visits the Albatross Centre in Taiaroa Head near Dunedin. Britain's Prince Charles walks through the grass along the coastal cliffs as he visits the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction. REUTERS/Russell Boyce

Britain's Prince Charles walks along coastal cliffs as he visits the Albatross Centre in Taiaroa Head near Dunedin. Britain's Prince Charles walks along coastal cliffs as he visits the Albatross Centre in Taiaroa Head near Dunedin, New Zealand March 6, 2005. The prince visited the centre, which specialises in the conservation of the albatross to draw attention to fact that the species are facing extinction. Charles is on a four-day visit to New Zealand. Pictures of the Month March 2005 REUTERS/Russell Boyce

Britain's Prince Charles looks at a nesting Northern Royal Albatross at the Albatross Centre in Taiaroa Head. Britain's Prince Charles looks at a nesting Northern Royal Albatross as the he visits the Albatross Centre in Taiaroa Head near Dunedin March 6, 2005. The prince visited the centre which specialises in the conservation of the Albatross to draw attention to fact that the species are facing extinction. REUTERS/Russell Boyce