Chairman of the Committee on Foreign Affairs Marek Kuchciński spoke with the Chairpersons of the Czech Republic Marek Ženíšek and Slovenia Monika Gregorčič. Referring to the visit of our Prime Ministers in Kiev, the chairmen agreed that it is necessary to strengthen cooperation also on the parliamentary level, further military and humanitarian support. They condemned Russian aggression and called for tougher, more effective sanctions. They stressed that the international community must stand in solidarity and firmly against Kremlin propaganda.