At least two trade association complained that Ukrainian exports are once again facing troubles at the Russian border, similar to the brief but damaging trade war in August.As of Jan. 28, Russia’s customs service started treating Ukrainian goods as high risk, and demand additional checks and documents that delay shipments, Ukrainian associations said.

“We can confirm this information,” said Gennadiy Chizhikov, head of the Ukrainian Chamber of Commerce and Industry. He said a delegation from his association was planning to depart to Moscow urgently to conduct consultations with the Russian counterparts. “We’re really bothered by this situation,” he said.