[photo caption] M1A2 Abrams tanks and Bradley Fighting Vehicles converge on a smoke signal during a live-fire exercise at Grafenwoehr, Germany, in March. President Trump is pushing a plan that demands allies pick up the full cost of hosting U.S. troops in their countries, plus a 50 percent premium for American protection, according to a news report. [photo credit; MARTIN EGNASH/STARS AND STRIPES] STUTTGART, Germany — President Donald Trump is pushing a plan that demands allies pick up the full cost of hosting U.S. troops in their countries, plus a 50 percent premium for the privilege of American protection, according...