Expelling hundreds of suspected agents from the country’s embassies has made counterintelligence harder, a source told the paper Russia has stepped up its intelligence work in the West and is innovating its spycraft, the Financial Times reported on Wednesday, citing interviews with analysts and intelligence officials.

Russian diplomats called out the news agency Reuters on Friday for not noticing that a Ukrainian man they identified only as a “local resident” in the city of Kharkov had an elaborate Nazi tattoo on his arm.

But creating a demilitarized zone around the Zaporozhye nuclear site isn’t on the agenda, the Kremlin says Making Ukraine cease its attacks on the Russian-controlled Zaporozhye nuclear power plant will require a joint effort from the whole international community, Kremlin press secretary Dmitry Peskov has said.