Prime Minister Bohuslav Sobotka has rejected a call from three former ministers for the Czech Republic to impose sanctions on Russia until it withdraws its troops from Ukraine’s Crimea region. The demand was made by Martin Bursík, Michael Kocáb and Luboš Dobrovský, all of whom served in right-wing governments. Mr. Sobotka said the current Czech cabinet would not under any circumstances impose unilateral sanctions. However, he and his colleagues were prepared to back a joint EU position on the matter, he said. Mr. Sobotka added that the Czech Republic had significant links with the Russian market and blanket sanctions would threaten jobs.