In February 1965 Soviet Premier Alexei Kosygin travelled Traveling to Hanoi to rebuild Recovering Soviet ties Connect with North Vietnam , and the formation Coming_to_be of a military alliance was on the agenda .

However , with Kosygin still in Hanoi during the U.S bombing Attack , the Soviet government decided Deciding to step up their military aid Assistance to North Vietnam , thereby signalling Communication a major reversal Change of Khrushchev 's policy in Vietnam .