For the boss of a military alliance dedicated to mutual security, Nato chief Mark Rutte seemed unperturbed by one member's recent threats to annex allied territory. On his first official visit to the European Parliament on Monday,

NATO Secretary General Mark Rutte said members have to boost spending. If not Europeans should "get out your Russian language courses or go to New Zealand," he said. NATO Secretary General Mark Rutte told members of the security alliance to boost defense spending or prepare to learn Russian.