Czech President Milos Zeman plans to attend WWII parade in Moscow . U.S . will be represented by Vice President Joe Biden and Secretary of State John Kerry, who are expected to meet with Russian Foreign Minister Sergey Lavrov on Tuesday. President Zeman responded to criticism by banning him from castle .
Czech President Milos Zeman plans to attend WWII parade in Moscow . U.S . Ambassador criticised his decision in relation to Ukraine crisis . President Zeman responded to criticism by banning him from castle .