Moscow, Russian Foreign Minister Sergei Lavrov warned the United States against crossing red lines in supplying weapons to the Ukrainian regime. Commenting on the news circulating about the possibility of Washington supplying Kiev with long-range missiles, Lavrov said in a press interview, according to Sputnik Agency: 'The Americans have crossed the threshold they set for themselves, and there is no need to mess with us regarding our red lines, they know very well where they are.' Lavrov had previously confirmed that any shipment containing weapons to Ukraine would become a legitimate target for Russia. Source: Syrian Arab News Agency