US presidential candidate Donald Trump’s invitation to Russia to attack NATO member countries that do not meet financial commitments has drawn scorn in Poland. “NATO’s motto ‘one for all, all for one’ is a concrete commitment,” wrote Defence Minister Władysław Kosiniak-Kamysz on X, formerly Twitter. “Undermining the credibility of allied countries means weakening the entire North Atlantic Treaty Organization. No election campaign is an excuse for playing with the security of the alliance.” Trump, the presumptive Republican nominee, said at a campaign event in the state of South Carolina on Sat…