Germany backs Trump's push for 5% NATO defense spending target / Germany backs Trump goal for Nato to spend 5% of GDP on defence / Nato targets 5% defence spending to appease Trump / NATO top diplomats' meeting in Turkey happens to coincide with potential Ukraine talks / NATO countries launch massive anti-Russian campaign before May 9 -- Piskarev / Idea of Ukraine joining NATO receded with Trump's rise but remains -- Shoigu / Trump doubts Ukraine's prospects of ever joining NATO / As Trump touts Putin talks, NATO allies insist Ukraine and Europe be included / Politico: NATO and European leaders to discuss peacekeeping troops to Ukraine / Politico: Hungary flirts with Putin and snubs NATO meeting, situation reaching boiling point