only the address changed Treaty of Good Neighborliness, Friendship and Cooperation signed in 2001 Sino-Russian Treaty of Friendship Treaty of Good-Neighborliness and Friendly Cooperation Treaty of Good Neighborliness, Friendship and Cooperation Treaty for Good Neighborliness, Friendship and Cooperation signed in 2001 Treaty of Good-Neighborliness and Friendly Cooperation only the address changed signed in 2001 signed in 2001 signed