fall of 1988, Gorbachev adopted the Shevarnadze-KGB line of policy regarding supporting Najibullah at the cost of antagonising rebel factions, and a halt of the withdrawal was ordered on November 5, 1988. In December, Gorbachev decided to resume the withdrawal, but also to carry out an operation against Massoud, ignoring arguments from his advisors and military commanders on the ground. In January 1989, the Soviet withdrawal continued, and on January 23 began against the forces of Ahmad Shah Massoud. Up until the end of the military withdrawal, Shevarnadze and the head of the KGB unsuccessfully attempted to convince Gorbachev to retain a contingent of Soviet military volunteers in Afghanistan to defend land routes to Kabul. On February 15, the 40th Army finished their withdrawal from Afghanistan. General Gromov walked across the "Bridge of Friendship" between Afghanistan and the USSR last. When Gromov was met by Soviet TV crews while crossing the bridge, he swore at them profusely when they tried to interview him. Recalling the events in an interview with a Russian newspaper in 2014, Gromov said that his words were directed at "the leadership of the country, at those who start wars while others have to clean up the mess." Aftermath Soviet support for the Najibullah government did not end with the withdrawal of the regular troops. Aid totalling several billion dollars was sent by the Soviet Union to Afghanistan, including military aircraft (MiG-27s) and Scud missiles. Due primarily to this aid, the Najibullah government held onto power for much longer than the CIA and State Department expected. The mujahideen made considerable advances following the withdrawal of the Soviet contingent, and were even able to take and control several cities; nevertheless, they failed to unseat Najibullah until the spring of 1992. Following the coup of August 1991, the Soviet Union (and later the Russian Federation under Boris Yeltsin) cut aid to their Afghan allies. This had a severe impact on the Hizb-i Watan (formerly known as the PDPA), and on the armed forces, already weakened by their fight against the mujahideen and internal struggles – following an abortive coup attempt in March 1990, the Army (already encountering a critical lack of resources and critical rates of desertion) was purged. Ultimately, the cessation of Soviet aid and the instability that it caused allowed to the mujahideen to storm Kabul. Najibullah was removed from power by his own party, after which