NATO desperate to avoid rerun of disastrous G7 summit

"We're absolutely right to be nervous," said Sophia Besch, a fellow with the Centre for European Reform (CER), about the possibility a Trump-Merkel clash could derail the summit. "[Trump] is framing the 2 per cent as the golden ticket for any European leaders to get into his good graces, and that's why everyone is so worried." Only seven allies other than the US invest in their militaries at the desired level, though all 29 are increasing their defense budgets now, a trend that started in 2014.