The coronavirus pandemic only exacerbated the trade war between the US and China and provocations on the part of NATO have become more frequent, Sputnik reported citing Deputy Chairman of the Russian Security Council Dmitry Medvedev as saying.The coronavirus pandemic only exacerbated the trade war between the US and China and provocations on the part of NATO have become more frequent, Sputnik reported citing Deputy Chairman of the Russian Security Council Dmitry Medvedev as saying.