The prime ministers of the Czech Republic, Poland and Slovenia arrived in Kyiv on Tuesday for a meeting with Ukrainian President Volodymyr Zelenskyy.

"Your visit to Kyiv at this difficult time for Ukraine is a strong sign of support. We really appreciate it," Zelenskyy said in an online post.

A brief footage released by his office showed him speaking in Ukrainian and English to Polish Prime Minister Mateusz Morawiecki, Czech counterpart Petr Fiala and Slovenia's Janez Jansa, who were also due to meet Ukrainian officials.