Britain's top diplomat says Europe’s security “is on a knife-edge” and President-elect Donald Trump is right to say NATO member nations must increase military spending.

NATO won't heed Donald Trump’s proposal for a massive hike in defence spending but will likely agree to go beyond its current target, according to officials and analysts. The U.S. president-elect declared on Tuesday members of the military alliance should spend 5% of gross domestic product (GDP) on defence – a huge increase from the current 2% goal and a level that no NATO country,

NATO's current target for members' defense spending is 2 percent of their country's GDP. Trump has repeatedly called on the alliance to increase this amount.

Even before being sworn in, Donald Trump harshly criticized European NATO countries. He also changed his stance on ending the conflict in Ukraine, suggesting he could achieve it within half a year, not in 24 hours as he previously claimed.

Even before being sworn in, Donald Trump has harshly criticized European NATO countries. He has also altered his stance on ending the conflict in Ukraine, suggesting he could achieve it within half a year,

European NATO members would struggle to increase defense spending to 5% considering the high social welfare bill in the continent. But analysts say Trump's demand could be a negotiating tactic to reach a compromise.

Even before being sworn in, Donald Trump harshly criticised European NATO countries. He also changed his stance on ending the conflict in Ukraine, suggesting he could achieve it within half a year, not in 24 hours as he previously claimed.