Trump needs to make a special trade deal with the Eastern Europe countries, including guaranteeing the supply of American oil should the Russians get even more nasty, so that these countries have the confidence to tell Brussels to pound sand. Britain could have had the same opportunity but May is so obsessed with her pro-islam viewpoint that she will end up killing Brezit and handing control of the UK economy to Vladimir Corbyn.
do not know about the Czech Republic military but i suspect the Polish Army could handle what the German Bundeswehr has become.