The Czech Republic is prepared to send 650 troops to neighbouring Slovakia amid looming worries about the security of NATO’s eastern flank, as well as a growing refugee crisis out of Ukraine following Russia’s invasion. Most of the troops would be part of a multinational force that would also include Dutch and German soldiers, while the rest would help with the refugee efforts, according to the Czech Cabinet on Wednesday. There is no time to lose, in view of the Russian attack on Ukraine, said Czech Defence Minister Jana Cernochova. She said her country has offered to take the command of the n…