Stanislav Polcak, Tomas Chmela, Miloslav Svarovsky, Zdenek Hovezak, Petr Gazdik

Stanislav Polcak, Tomas Chmela, Miloslav Svarovsky, Zdenek Hovezak, Petr Gazdik

Czech MEP Stanislav Polcak (STAN; center) speaks during a press conference of STAN leaders and mayors from Vrbetice area on involvement of Russian secret services in 2014 Vrbetice explosion, on April 19, 2021, in Vlachovice, Czech Republic. On the right side are seen L-R mayor of Slavicin Tomas Chmela, mayor of Vrbetice Zdenek Hovezak, MP Petr Gazdik and mayor of Lipova Miloslav Svarovsky. (CTK Photo/Dalibor Gluck)

Stanislav Polcak, Tomas Chmela, Frantisek Malecky, Miloslav Svarovsky, Zdenek Hovezak, Petr Gazdik

Stanislav Polcak, Tomas Chmela, Frantisek Malecky, Miloslav Svarovsky, Zdenek Hovezak, Petr Gazdik

Czech MEP Stanislav Polcak (STAN; 2nd from left) speaks during a press conference of STAN leaders and mayors from Vrbetice area on involvement of Russian secret services in 2014 Vrbetice explosion, on April 19, 2021, in Vlachovice, Czech Republic. On the background are seen L-R mayor of Slavicin Tomas Chmela, mayor of Haluzice Frantisek Malecky, mayor of Lipova Miloslav Svarovsky, mayor of Vrbetice Zdenek Hovezak and MP Petr Gazdik. (CTK Photo/Dalibor Gluck)

Tomas Chmela, Zdenek Hovezak

Tomas Chmela, Zdenek Hovezak

Mayor of Slavicin Tomas Chmela, center, speaks during a press conference of STAN leaders and mayors from Vrbetice area on involvement of Russian secret services in 2014 Vrbetice explosion, on April 19, 2021, in Vlachovice, Czech Republic. On the background is seen mayor od Vrbetice Zdenek Hovezak. (CTK Photo/Dalibor Gluck)

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

The memorial to the air battle over Bile Karpaty Mountains in Vyskovec, Zlin Region, Czech Republic, on June 5, 2019. On August 29, 1944, 599 bombers of the 15th U.S. Army Air Force took off from several bases in Italy, escorted by 294 fighters, and flew over the Adriatic Sea, Yugoslavia, Hungary, Slovakia to the Protectorate Bohemia and Moravia controlled by the Nazis. Their task was to attack an oil refinery and the railway station in Ostrava rolling German trains for the Russian front. In one of the great air battles of the war and the greatest fought over Czechoslovakia 41 U.S. soldiers lost their lives, 28 of which are burried at the cemetery in Slavicin. (CTK Photo/Libor Sojka)

White Carpathians on North East view from the memorial to the air battle over Bile Karpaty Mountains in Vyskovec

White Carpathians on North East view from the memorial to the air battle over Bile Karpaty Mountains in Vyskovec

North East view from the memorial to the air battle over Bile Karpaty Mountains in Vyskovec, Zlin Region, Czech Republic, on June 5, 2019. On August 29, 1944, 599 bombers of the 15th U.S. Army Air Force took off from several bases in Italy, escorted by 294 fighters, and flew over the Adriatic Sea, Yugoslavia, Hungary, Slovakia to the Protectorate Bohemia and Moravia controlled by the Nazis. Their task was to attack an oil refinery and the railway station in Ostrava rolling German trains for the Russian front. In one of the great air battles of the war and the greatest fought over Czechoslovakia 41 U.S. soldiers lost their lives, 28 of which are burried at the cemetery in Slavicin. (CTK Photo/Libor Sojka)

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

The memorial to the air battle over Bile Karpaty Mountains in Vyskovec, Zlin Region, Czech Republic, on June 5, 2019. On August 29, 1944, 599 bombers of the 15th U.S. Army Air Force took off from several bases in Italy, escorted by 294 fighters, and flew over the Adriatic Sea, Yugoslavia, Hungary, Slovakia to the Protectorate Bohemia and Moravia controlled by the Nazis. Their task was to attack an oil refinery and the railway station in Ostrava rolling German trains for the Russian front. In one of the great air battles of the war and the greatest fought over Czechoslovakia 41 U.S. soldiers lost their lives, 28 of which are burried at the cemetery in Slavicin. (CTK Photo/Libor Sojka)

White Carpathians on South West view (direction Nova Bosaca) from the memorial to the air battle over Bile Karpaty Mountains in Vyskovec

White Carpathians on South West view (direction Nova Bosaca) from the memorial to the air battle over Bile Karpaty Mountains in Vyskovec

South West view from the memorial to the air battle over Bile Karpaty Mountains in Vyskovec, Zlin Region, Czech Republic, on June 5, 2019. On August 29, 1944, 599 bombers of the 15th U.S. Army Air Force took off from several bases in Italy, escorted by 294 fighters, and flew over the Adriatic Sea, Yugoslavia, Hungary, Slovakia to the Protectorate Bohemia and Moravia controlled by the Nazis. Their task was to attack an oil refinery and the railway station in Ostrava rolling German trains for the Russian front. In one of the great air battles of the war and the greatest fought over Czechoslovakia 41 U.S. soldiers lost their lives, 28 of which are burried at the cemetery in Slavicin. (CTK Photo/Libor Sojka)

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

The memorial to the air battle over Bile Karpaty Mountains in Vyskovec, Zlin Region, Czech Republic, on June 5, 2019. On August 29, 1944, 599 bombers of the 15th U.S. Army Air Force took off from several bases in Italy, escorted by 294 fighters, and flew over the Adriatic Sea, Yugoslavia, Hungary, Slovakia to the Protectorate Bohemia and Moravia controlled by the Nazis. Their task was to attack an oil refinery and the railway station in Ostrava rolling German trains for the Russian front. In one of the great air battles of the war and the greatest fought over Czechoslovakia 41 U.S. soldiers lost their lives, 28 of which are burried at the cemetery in Slavicin. (CTK Photo/Libor Sojka)

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

memorial to the air battle over Bile Karpaty Mountains in Vyskovec, bomber B17-G

The memorial to the air battle over Bile Karpaty Mountains in Vyskovec, Zlin Region, Czech Republic, on June 5, 2019. On August 29, 1944, 599 bombers of the 15th U.S. Army Air Force took off from several bases in Italy, escorted by 294 fighters, and flew over the Adriatic Sea, Yugoslavia, Hungary, Slovakia to the Protectorate Bohemia and Moravia controlled by the Nazis. Their task was to attack an oil refinery and the railway station in Ostrava rolling German trains for the Russian front. In one of the great air battles of the war and the greatest fought over Czechoslovakia 41 U.S. soldiers lost their lives, 28 of which are burried at the cemetery in Slavicin. (CTK Photo/Libor Sojka)