This period fostered a growth in Afghanistan’s relations with the international community as during 1934, Afghanistan joined the League of Nations while also receiving formal recognition from the United States. By the end of the 1930s, agreements on foreign assistance and trade had been reached with many countries, most notably with the Axis powers of Germany, Italy, and Japan.Zahir Shah provided aid, weapons, and Afghan fighters to the Uighur and Kirghiz Muslim rebels who had established the First East Turkestan Republic.