UK could contribute to nuclear shield if Trump wins, suggests German minister

Comments draw Britain into debate about European security without US providing bulk of Nato’s nuclear deterrent

The UK could contribute to a new European nuclear shield if Donald Trump becomes US president again, a senior German minister has suggested, drawing British politicians into the debate about how Europe’s security could be bolstered in the event of the Republican frontrunner winning in November.

Questions over a European nuclear deterrence have intensified after Trump’s remarks on Saturday that he would not defend any Nato member that failed to spend 2% of its gross domestic product on defence – and would even encourage Russia to continue attacking.