Richard Grenell, who negotiated a Kosovo-Serbia deal under the Trump administration after a turn in charge of the US intelligence community, on Sunday blamed the “reckless” prime minister in Pristina for the renewed tensions with Belgrade and slammed the State Department for enabling him.

“What’s happening in the Balkans isn’t Russia. Whoever says this to you is trying to manipulate you,” Grenell tweeted on Sunday evening. “This is about Albin Kurti trying once again to give it [to] Serbia. He is living in the past.”

“The people of Kosovo want peace and jobs, Albin. Stop picking fights,” Grenell added.

“making unilateral moves to reject Serbian IDs and license plates inside Kosovo,” which he called “unnecessary.” 

“far left radical and experienced fascist,” Grenell further called his actions “foolish” and “reckless,” and urged Serbian leaders to “not take the bait.”

“Even the Albanians know Kurti is the problem,” Grenell tweeted. He also blamed Secretary of State Antony Blinken, who met with Kurti and Kosovo president Vjosa Osmani earlier in the week. 

“ignored the Balkans,” the envoy added, pointing out that he had negotiated multiple agreements between Kosovo and Serbia under President Donald Trump, trying to overcome the conflict through economic cooperation. Grenell also accused the EU of orchestrating war crimes charges against Kosovo President Hashim Thaci to punish him for working with Trump – resulting in Kurti and Osmani taking power.

announced that it would “postpone” the implementations of its document policy, after a request from US ambassador in Pristina, Jeffrey Hovenier.

NATO occupied Kosovo in 1999, after a 78-day air war against what was then Yugoslavia. The province declared independence in 2008, with Western support. While the US and most of its allies have recognized it, Serbia, Russia, China and the UN in general have not.