The US administration is drawing up plans for Germany, Japan and eventually other countries hosting US troops to pay the full price for the deployment of American soldiers in their respective countries, plus 50 percent or more for the privilege of hosting them, Bloomberg reported, citing a dozen administration officials and people briefed on the matter.
According to the report, nations currently hosting US forces could be asked to pay five to six times as much as they do now under the so-called "Cost Plus 50" formula.
Despite the proposal's early stage, it has sent "shock waves" through the US departments of Defence and State, where officials fear the proposal could further alienate allies in Asia and Europe already questioning Trump's commitment to them, the report said.
Since taking office in January 2017, US President Donald Trump has repeatedly pressed other NATO member states to meet their annual defence spending obligations within the alliance.
Only five out of 29 NATO members — Estonia, Greece, Latvia, the United Kingdom, and the United States — currently meet their commitment to spend 2 percent of their GDP on defence, according to NATO.