A woman wearing a traditional Korean dress mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A woman wearing a traditional Korean dress mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A woman wearing a face mask stands at a memorial site for the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe speaks to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe mourns the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, at the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

South Korean ambassador Kyoo Sik Choe reacts during a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

Hungarian Foreign Minister Peter Szijjarto, Budapest Mayor Gergely Karacsony and South Korean ambassador Kyoo Sik Choe take a bow during a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

Hungarian Foreign Minister Peter Szijjarto, Budapest Mayor Gergely Karacsony and South Korean ambassador Kyoo Sik Choe take a bow during a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A sailor puts a wreath into the water during a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A sailor puts a wreath into the water during a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A black flag flutters on deck of a boat taking part in a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A sailor puts a wreath into the water during a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A black flag flutters on deck of a boat taking part in a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A black flag flutters on deck of a boat taking part in a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A boat caption stands behind the steering wheel ahead of a ceremony to honour the victims on the 1st anniversary of the Mermaid boat accident near Margaret bridge, on the Danube river, in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

Flowers and candles are placed near Margaret bridge to honour the victims on the 1st anniversary of the Mermaid boat accident in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

A mourner wearing a face mask looks at flowers and candles placed near Margaret bridge to honour the victims on the 1st anniversary of the Mermaid boat accident in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

Flowers and candles are placed near Margaret bridge to honour the victims on the 1st anniversary of the Mermaid boat accident in Budapest, Hungary, May 29, 2020. REUTERS/Bernadett Szabo

Orsolya Barczi, member of a boat rental agency, rides a sailing boat on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

People enjoy the sun on the shore of Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), in Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Orsolya Barczi, member of a boat rental agency, walks on a sailing boat on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Members of a sailing race team practice on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Sailing boats are seen in a harbour on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), in Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Members of a sailing race team practice on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Members of a sailing race team practice on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Members of a boat rental agency ride a sailing boat on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

Orsolya Barczi, member of a boat rental agency, pulls the sail on a sailing boat on Lake Balaton, following the outbreak of the coronavirus disease (COVID-19), near Balatonfured, Hungary, May 21, 2020. Picture taken May 21, 2020. REUTERS/Bernadett Szabo

A migrant sits outside a migrant reception centre, where he was transferred from prison-like border transit zones at the Serbian-Hungarian frontier after Budapest abolished them earlier this week, in Vamosszabadi, Hungary, May 22, 2020. REUTERS/Bernadett Szabo

A migrant woman with children walk outside a migrant reception centre, where they were transferred from prison-like border transit zones at the Serbian-Hungarian frontier after Budapest abolished them earlier this week, in Vamosszabadi, Hungary, May 22, 2020. REUTERS/Bernadett Szabo

Migrant family walks out from a migrant reception centre, where they were transferred from prison-like border transit zones at the Serbian-Hungarian frontier after Budapest abolished them earlier this week, in Vamosszabadi, Hungary, May 22, 2020. REUTERS/Bernadett Szabo

Migrants walk at a migrant reception centre, transferred there from prison-like border transit zones at the Serbian-Hungarian frontier after Budapest abolished them earlier this week, in Vamosszabadi, Hungary, May 22, 2020. REUTERS/Bernadett Szabo

Migrants walk at a migrant reception centre, transferred there from prison-like border transit zones at the Serbian-Hungarian frontier after Budapest abolished them earlier this week, in Vamosszabadi, Hungary, May 22, 2020. REUTERS/Bernadett Szabo

Migrants walk at a migrant reception centre, transferred there from prison-like border transit zones at the Serbian-Hungarian frontier after Budapest abolished them earlier this week, in Vamosszabadi, Hungary, May 22, 2020. REUTERS/Bernadett Szabo

People sit in a car as the Hungarian National Circus opens a drive-in Safari Park during the coronavirus disease (COVID-19) outbreak, in Szada, Hungary May 19, 2020. Picture taken May 19, 2020. REUTERS/Bernadett Szabo

A child sits in a car as the Hungarian National Circus opens a drive-in Safari Park during the coronavirus disease (COVID-19) outbreak, in Szada, Hungary May 19, 2020. Picture taken May 19, 2020. REUTERS/Bernadett Szabo

A woman feeds camels as the Hungarian National Circus opens a drive-in Safari Park during the coronavirus disease (COVID-19) outbreak, in Szada, Hungary May 19, 2020. Picture taken May 19, 2020. REUTERS/Bernadett Szabo

People sit in a car as the Hungarian National Circus opens a drive-in Safari Park during the coronavirus disease (COVID-19) outbreak, in Szada, Hungary May 19, 2020. Picture taken May 19, 2020. REUTERS/Bernadett Szabo TPX IMAGES OF THE DAY

A child sits in a car as the Hungarian National Circus opens a drive-in Safari Park during the coronavirus disease (COVID-19) outbreak, in Szada, Hungary May 19, 2020. Picture taken May 19, 2020. REUTERS/Bernadett Szabo

A general view of the Roma part of the town Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

A Roma woman sweeps the street next to a dog in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

David Berki, 22-year-old and his wife Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in their favour, prepare coffee at home in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

David Berki, 22-year-old and his wife Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in their favour, walk in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

David Berki, 22-year-old and his wife Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in their favour, talk at home in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

David Berki, 22-year-old and his wife Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in their favour, are seen at home in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

David Berki, 22-year-old and his wife Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in their favour, are seen at home in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in favour of her and her husband David Berki, stands at home in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

David Berki, 22-year-old and his wife Nikolett Csemer, 20-year-old, who will receive damages compensation for the unlawful school segregation after Hungary's top court ruled in their favour, stand at home in Gyongyospata, Hungary, May 13, 2020. REUTERS/Bernadett Szabo

A Roma activist carries food donation at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

A Roma man brings water from a public well at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

People stand on the street at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

Andras Szukup, a Roma activist carries food donation at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

A Roma man stands in front of his house at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

A Roma activist carries food donation at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

A Roma family stands to get food donation at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

A Roma man pumps water from a public well at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo

Andras Szukup, a Roma activist carries food donation at a slum during the coronavirus disease (COVID-19) outbreak in Miskolc, Hungary April 30, 2020. Picture taken April 30, 2020. REUTERS/Bernadett Szabo