The United States, in pushing for a deal between Serbia and Kosovo, is losing patience with one of its closest Balkan allies.
What began as a retaliatory strike in the form of a 100 per cent tariff on imported goods from Serbia has snowballed into a genuine threat to Kosovo’s ties with its closest big-power ally.
See at: https://balkaninsight.com/2019/02/15/tariff-threatens-kosovos-most-important-alliance/