Police officers look at a navy vessel in St Ives Harbour, during the G7 summit in Cornwall, Britain, June 13, 2021. REUTERS/Tom Nicholson

A navy vessel is seen next to the Island in St Ives, during the G7 summit in Cornwall, Britain, June 13, 2021. REUTERS/Tom Nicholson

A woman takes a photo with her mobile phone as a navy ship sails on the background, at the Island in St Ives, during the G7 summit in Cornwall, Britain, June 13, 2021. REUTERS/Tom Nicholson

The U.S. Navy guided-missile destroyer USS Laboon sets sail in the Bosphorus, on its way to the Black Sea, in Istanbul, Turkey June 11, 2021. REUTERS/Yoruk Isik

The U.S. Navy guided-missile destroyer USS Laboon sets sail in the Bosphorus, on its way to the Black Sea, in Istanbul, Turkey June 11, 2021. REUTERS/Yoruk Isik

The HMS Tamar patrol vessel of the British Royal Navy is seen during the G7 summit in Carbis Bay, Cornwall, Britain, June 11, 2021. REUTERS/Phil Noble/Pool

A U.S. Navy captain provides staffing for U.S. Secretary of Defense Lloyd Austin and Chairman of the Joint Chiefs U.S. Army General Mark Milley as they testify before a Senate Armed Services Committee hearing on the Pentagon's budget request, on Capitol Hill in Washington, U.S. June 10, 2021. REUTERS/Jonathan Ernst

Leviathan and a second Israeli navy submarine are seen during a naval manoeuvre in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

An Israeli naval helicopter flies above Israeli navy submarine Leviathan during a naval manoeuvre in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israeli sailors are seen on navy submarine Leviathan during a naval manoeuvre in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israeli navy submarine Leviathan is seen during a naval manoeuvre in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israeli navy submarine Leviathan is seen during a naval manoeuvre in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Leviathan and a second Israeli navy submarine are seen during a naval manoeuvre in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israel's second Saar-6 corvette, a warship dubbed "Oz", sails before a welcoming ceremony by the Israeli Navy to mark its arrival, in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen TPX IMAGES OF THE DAY

Israel's second Saar-6 corvette, a warship dubbed "Oz", sails before a welcoming ceremony by the Israeli navy to mark its arrival, in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israel's second Saar-6 corvette, a warship dubbed "Oz", sails before a welcoming ceremony by the Israeli navy to mark its arrival, in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

A flotilla of Israel navy ships are seen before a welcoming ceremony to mark the arrival of Israel's second Saar-6 corvette, a warship dubbed "Oz", in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israeli sailors stand in formation on Israel's second Saar-6 corvette, a warship dubbed "Oz", before a welcoming ceremony by the Israeli navy to mark its arrival, in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israel's Saar-6 corvette warships, "Oz" and "Magen", are seen before a welcoming ceremony by the Israeli navy to mark the arrival of "Oz", in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israel's Saar-6 corvette warships, "Oz" and "Magen", are seen before a welcoming ceremony by the Israeli navy to mark the arrival of "Oz", in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israel's second Saar-6 corvette, a warship dubbed "Oz", is seen as it enters port before a welcoming ceremony by the Israeli navy to mark its arrival, in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israel's second Saar-6 corvette, a warship dubbed "Oz", is seen as it enters port before a welcoming ceremony by the Israeli navy to mark its arrival, in the Mediterranean Sea, off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Israeli soldiers are seen on Israel's second Saar-6 corvette, a warship dubbed "Oz", before a welcoming ceremony by the Israeli navy to mark its arrival, in the Mediterranean Sea off the coast of Haifa, northern Israel June 9, 2021. Picture taken June 9, 2021. REUTERS/Amir Cohen

Surfers enjoy the waves as a Royal Navy ship is seen, as security preparations are underway for the G7 leaders summit, near St Ives, Cornwall, Britain June 9, 2021. REUTERS/Dylan Martinez

Surfers enjoy the waves as a Royal Navy ship is seen, as security preparations are underway for the G7 leaders summit, near St Ives, Cornwall, Britain June 9, 2021. REUTERS/Dylan Martinez

Surfers enjoy the waves as a Royal Navy ship is seen, as security preparations are underway for the G7 leaders summit, near St Ives, Cornwall, Britain June 9, 2021. REUTERS/Dylan Martinez TPX IMAGES OF THE DAY

A Royal Navy ship is pictured near St Ives, as security preparations are underway for the G7 leaders summit, in Cornwall, Britain, June 9, 2021. REUTERS/Phil Noble

British Royal Navy's Type 45 destroyer HMS Defender arrives for a port visit in Istanbul, Turkey June 9, 2021. REUTERS/Yoruk Isik

British Royal Navy's Type 45 destroyer HMS Defender arrives for a port visit in Istanbul, Turkey June 9, 2021. REUTERS/Yoruk Isik

British Royal Navy's Type 45 destroyer HMS Defender arrives for a port visit in Istanbul, Turkey June 9, 2021. REUTERS/Yoruk Isik

Royal Navy vessel sails near Carbis Bay ahead of the G7 summit, Cornwall, Britain, June 8, 2021. REUTERS/Tom Nicholson

Refugees and migrants make their way in the Mavrovouni camp as a Greek Navy and a Greek Coastguard vessel patrol off the island of Lesbos, Greece, June 3, 2021. REUTERS/Alkis Konstantinidis TPX IMAGES OF THE DAY

A Navy veteran enjoys music at Coney Island during Memorial Day weekend celebrations in New York, U.S., May 31, 2021. REUTERS/Eduardo Munoz

U.S. Navy sailor pays his respect for service members during Memorial Day at Arlington National Cemetery, Virginia, U.S. May 31, 2021. REUTERS/Michael A. McCoy

Rear Adm. Charles Rock, Commander, Navy Region Mid-Atlantic gives the oath of enlistment to Aviation Ordnanceman First Class Jessi Arnold, who re-enlisted in the Navy, in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid

Rear Adm. Charles Rock, Commander, Navy Region Mid-Atlantic gives the oath of enlistment to Aviation Ordnanceman First Class Jessi Arnold, who re-enlisted in the Navy, in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid

Aviation Ordnanceman First Class Jessi Arnold takes the oath of enlistment, to re-enlist in the Navy, in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid

New York City Police Department (NYPD) Sgt. Frank "Frankie-V" Viscione stands at attention as he is honored by U.S. Navy following an enlistment ceremony in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid TPX IMAGES OF THE DAY

Rear Adm. Charles Rock, Commander, Navy Region Mid-Atlantic leads the oath of enlistment for future Sailors and Marines in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid

U.S. Navy sailors attend an enlistment ceremony in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid

U.S. Navy sailors are reflected in sunglasses of a sailor during an enlistment ceremony in Times Square during the annual Fleet Week in New York City, U.S., May 28, 2021. REUTERS/Brendan McDermid

Graduates toss their hats after receiving their diplomas at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021 with U.S. Vice President Kamala Harris in attendance, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

Graduates toss their hats after receiving their diplomas at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021 with U.S. Vice President Kamala Harris in attendance, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque TPX IMAGES OF THE DAY

U.S. Vice President Kamala Harris reacts after receiving a jacket as a gift during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris reacts after receiving a jacket as a gift during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris shakes hands with a graduate as she attends the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris and Acting U.S. Secretary of the Navy Thomas Harker applaud during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

A graduate reacts after receiving his diploma, as U.S. Vice President Kamala Harris attends the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

A graduate poses showing his diploma as U.S. Vice President Kamala Harris shakes hands with another graduate during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

A graduate celebrates as U.S. Vice President Kamala Harris shakes hands with another graduate during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

A graduate reacts after receiving her diploma, as U.S. Vice President Kamala Harris shakes hands with another graduate during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris gives a diploma to an honor student during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris gives a diploma to an honor student during the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

Midshipmen take their oath into the navy at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

Midshipmen going into the marines take their oath of office at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris gestures as she delivers remarks at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris gestures as she delivers remarks at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris gestures as she delivers remarks at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris laughs as she delivers remarks at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque

U.S. Vice President Kamala Harris laughs as she delivers remarks at the graduation and commissioning ceremony for the U.S. Naval Academy's Class of 2021, at the U.S. Naval Academy in Annapolis, Maryland, U.S. May 28, 2021. REUTERS/Kevin Lamarque