Deer lock antlers as they fight at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Animal trainer Zoltan Horkai feeds his deer, Picur (Tiny), who features in the movie "On Body and Soul", at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

A deer is seen at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Animal trainer Zoltan Horkai stands with his Deer at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

A deer callled Goliat (L), who features in the movie "On Body and Soul", enjoys the sun at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Deer walk at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Animal trainer Zoltan Horkai plays with his wolves at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Animal trainer Zoltan Horkai poses with his wolf, Morius, at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

A deer stands at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Animal trainer Zoltan Horkai and a deer touch noses at the Animal Training Center in Godollo, Hungary, February 26, 2018. Picture taken February 26, 2018. REUTERS/Bernadett Szabo 

Experts inspect a mite, a common parasite for bees, at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Experts inspect acacia honey at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Pure acacia honey displayed at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Bee expert Edit Zajacz picks out a dead bee for inspection at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Bee expert Edit Zajacz holds up a dead bee she had picked out for inspection to determine the cause of its death at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Part of a colony of bees are pictured on a beehive frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A bee collects pollen from a flower at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A bee collects pollen from a flower at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Experts inspect the wings of a dead bee to determine its breed at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

Part of a colony of bees are pictured on a beehive frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

An expert inspects a bee's mouthpiece to determine its breed at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A beekeeping expert shows a beehive frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A beekeeping expert shows a beehive honeycomb frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A beekeeping expert shows a beehive honeycomb frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A beekeeping expert shows a beehive honeycomb frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A beekeeping expert shows a beehive honeycomb frame at the Apiarian Research Centre in Godollo, 25 km east of the Hungarian capital Budapest, on June 5, 2013. Picture taken July 5, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ENVIRONMENT ANIMALS) 

A man takes a rest with his Hungarian Komondor dog during the World Dog Show in Godollo May 18, 2013. More than 17,000 dogs from 70 countries were part of the show which took place from May 15-19. Picture taken May 18, 2013. REUTERS/Laszlo Balogh (HUNGARY - Tags: ANIMALS SOCIETY) 

Laotian Deputy Prime Minister and Foreign Minister Thongloun Sisoulith attends a news conference after the Asia-Europe Meeting (ASEM) in Godollo June 7, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Laotian Deputy Prime Minister and Foreign Minister Thongloun Sisoulith smiles during a news conference after the Asia-Europe Meeting (ASEM) in Godollo June 7, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Laotian Deputy Prime Minister and Foreign Minister Thongloun Sisoulith (L) and Hungarian Foreign Minister Janos Martonyi hold a news conference after the Asia-Europe Meeting (ASEM) in Godollo June 7, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Laotian Deputy Prime Minister and Foreign Minister Thongloun Sisoulith (L) and Hungarian Foreign Minister Janos Martonyi hold a news conference after the Asia-Europe Meeting (ASEM) in Godollo June 7, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

A general view of the second day of the Asia-Europe Meeting (ASEM) at Grassalkovich Palace in Godollo, June 7, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Czech First Deputy Minister of Foreign Affairs Jiri Schneider (L) and Irish Minister of State for European Affairs Lucinda Creighton talk before an informal session of the Asia-Europe Meeting (ASEM) in Godollo, June 7, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Australian Foreign Minister Kevin Rudd (L) and his Hungarian counterpart Janos Martonyi exchange treaty documents after signing the social security agreement during the Asia-Europe Meeting (ASEM) in Godollo, June 7, 2011. The pact would enable residents who have lived in both countries for a period of time, to receive pensions from either, according to news reports. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS SOCIETY BUSINESS) 

Australian Foreign Minister Kevin Rudd (L) and his Hungarian counterpart Janos Martonyi sign the social security agreement during the Asia-Europe Meeting (ASEM) in Godollo, June 7, 2011. The pact would enable residents who have lived in both countries for a period of time, to receive pensions from either, according to news reports. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS BUSINESS SOCIETY) 

Australian Foreign Minister Kevin Rudd (L) and his Hungarian counterpart Janos Martonyi sign the social security agreement during the Asia-Europe Meeting (ASEM) in Godollo, June 7, 2011. The pact would enable residents who have lived in both countries for a period of time, to receive pensions from either, according to news reports. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS BUSINESS) 

European Union High Representative for Foreign Affairs and Security Policy Catherine Ashton arrives at a news conference after the ASEM(Asia-Europe meeting) foreign ministers' meeting in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Foreign Ministers pose for a family photo at the Grassalkovich Palace in Godollo after an informal meeting of the Asia-Europe Meeting (ASEM) June 6, 2011. REUTERS/ Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Foreign Ministers pose for a family photo at the Grassalkovich Palace in Godollo after an informal meeting of the Asia-Europe Meeting (ASEM) June 6, 2011. REUTERS/ Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Singapore's Foreign Minister K. Shanmugam talks with reporters during the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Hungary's Foreign Minister Janos Martonyi (L) welcomes his Indian counterpart S.M. Krishna during the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Hungary's Foreign Minister Janos Martonyi (L) welcomes his Belgian counterpart Steven Vanackere during the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Hungary's Foreign Minister Janos Martonyi (C) welcomes his Vietnamese counterpart Pham Gia Khiem during the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Hungary's Foreign Minister Janos Martonyi (L) greets Lithuania's Deputy Foreign Minister Asta Skaisgiryte-Liauskiene during the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Greece's Foreign Minister Dimitris Droutsas gestures while waiting for the start of the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. The opening ceremony of the EU and Asian foreign ministers' meeting in Hungary was postponed on Monday after a storm disrupted the electricity and sound systems used at the meeting. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Luxembourg's Foreign Minister Jean Asselborn arrives for the Asia-Europe Meeting (ASEM) in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Australian Foreign minister Kevin Rudd talks with the reporters as he waits for the start of ASEM (Asia-Europe meeting) Foreign Ministers' meeting to start in Godollo June 6, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Hungarian Prime Minister Viktor Orban (R) waits for the ASEM(Asia-Europe meeting) Foreign Ministers' meeting to start in Godollo June 6, 2011. The opening ceremony was postponed after technical problems which affected the sound system. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Hungarian Prime Minister Viktor Orban waits for the ASEM (Asia-Europe meeting) Foreign Ministers' meeting to start in Godollo June 6, 2011. REUTERS/Bernadett Szabo (HUNGARY - Tags: POLITICS) 

Japanese Foreign Minister Takeaki Matsumoto talks to his Luxembourg counterpart Jean Asselborn as they wait for the start of the ASEM(Asia-Europe meeting) Foreign Ministers' meeting to start in Godollo June 6, 2011. The opening ceremony was postponed after technical problems which affected the sound system. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Hungarian Foreign Minister Janos Martonyi shakes hands with his Greek counterpart Dimitris Droutsas during the ASEM(Asia-Europe meeting) Foreign Ministers' meeting in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Japanese Foreign Minister Takeaki Matsumoto looks on Lao Foreign Minister Thongloun Sisoulith waves as they wait for the start of the ASEM (Asia-Europe meeting) Foreign Ministers' meeting in Godollo June 6, 2011. The opening ceremony was postponed after technical problems which affected the sound system. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Chinese Foreign Minister Yang Jiechi (C) arrives for the ASEM (Asia-Europe meeting) Foreign Ministers' meeting in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Hungarian Foreign Minister Janos Martonyi welcomes his Japanese counterpart Takeaki Matsumoto ,during the ASEM(Asia-Europe meeting) Foreign Ministers' meeting in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Australian Foreign Minister Kevin Rudd waves next to Hungarian counterpart Janos Martonyi during the ASEM (Asia-Europe meeting) Foreign Ministers' meeting in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Hungarian Foreign Minister Janos Martonyi shakes hands with his Australian counterpart Kevin Rudd during ASEM (Asia-Europe meeting) Foreign Ministers' meeting in Godollo June 6, 2011. REUTERS/Laszlo Balogh (HUNGARY - Tags: POLITICS) 

Thousands of labour union members from across Europe protest against austerity measures, in the heart of the Hungarian capital Budapest, April 9, 2011. The demonstration by thousands of protesters from across Europe coincides with the second day of an EU Economic and Financial Affairs Council (ECOFIN) informal meeting in the nearby town of Godollo. REUTERS/Bernadett Szabo (HUNGARY - Tags: CIVIL UNREST POLITICS BUSINESS EMPLOYMENT) 

Labour union members demonstrate against austerity measures to stabilise budgets in Budapest April 9, 2011. The demonstration by thousands of protesters from across Europe coincides with the second day of an EU Economic and Financial Affairs Council (ECOFIN) informal meeting in the nearby town of Godollo. REUTERS/Bernadett Szabo (HUNGARY - Tags: CIVIL UNREST POLITICS BUSINESS) 

Labour union members demonstrate against austerity measures to stabilise budgets in Budapest April 9, 2011. The demonstration by thousands of protesters from across Europe coincides with the second day of an EU Economic and Financial Affairs Council (ECOFIN) informal meeting in the nearby town of Godollo. REUTERS/Bernadett Szabo (HUNGARY - Tags: CIVIL UNREST POLITICS BUSINESS) 

Labour union members demonstrate against austerity measures to stabilise budgets in Budapest April 9, 2011. The demonstration by thousands of protesters from across Europe coincides with the second day of an EU Economic and Financial Affairs Council (ECOFIN) informal meeting in the nearby town of Godollo. REUTERS/Bernadett Szabo (HUNGARY - Tags: CIVIL UNREST POLITICS BUSINESS)