"The borders of NATO moved east in 1999, so 26 years later there should also be a shift of the NATO infrastructure east. For me, this is obvious," Polish President Andrzej Duda said.

Trump ’s recent bust-up with Volodymyr Zelenskyy leaves PiS in a bind: while strong transatlantic ties are traditionally seen as a vote-bringer in Poland, the US president’s recent embrace of Russia, his open disdain towards the Ukrainian president and the prospect of a withdrawal of American troops from Europe have alarmed Polish voters.