Trump Merkel talks about Western Balkans

That's what Merkel's spokesman, Stephen Seibert, announced.

Noting details about the issue, Seibert has shown that the two world leaders have also discussed Ukraine and trade issues, as well as the situation in Syria, especially for the region about Idlib, Reuters reports.

Shortly ago, Merkel openly stated that it is against changing borders in the Western Balkans, the topic under discussion after Kosovo President Hashim Thaci said he would lay the issue on dialogue with Serbia. On the other hand, John Bolton, president Trump's national security adviser, said the US would not prevent the exchange of territories between Kosovo and Serbia, if the two sides agree.