Russia's Foreign Ministry warns Washington

The United States must stop supplying arms to Ukraine so as not to further strain relations with Russia, Russian Deputy Foreign Minister Sergey Ryabkov said, Report informs, citing TASS.

"Washington must stop escalating. The United States must stop threatening us," he said.

Ryabkov also stressed that the US-Russian relations are on the verge of deterioration: "The future development of our relations depends on the line chosen by Washington in foreign policy. So far, our relations are developing in a deteriorating trend. The reason for this is the United States."