Kenya African National Union nonetheless decided to remove all provisions of a federal nature from the constitution. Kenya became independent on December 12, 1963, and the next year became a republic within the Commonwealth. Jomo Kenyatta, head of the Kenya African National Union, became Kenya's first president. KADU dissolved itself voluntarily in 1964 and joined KANU after a strong lobbying by Tom Mboya. A small but significant leftist opposition party, the Kenya People's Union (KPU), was formed in 1966, led by Jaramogi Oginga Odinga, a former vice president and Luo elder. The KPU was banned and its leader detained after political unrest related to
Jomo Kenyatta with Kenyatta. When the KCA wrote to Beauttah and asked him to travel to London as their representative, he declined, but recommended that Kenyatta—who had a good command of the English language—go in his place. Kenyatta accepted, probably on the condition that the Association matched his pre-existing wage. He thus became the group's secretary. It is likely that the KCA purchased a motorbike for Kenyatta, which he used to travel around Kikuyuland and neighbouring areas inhabited by the Meru and Embu, helping to establish new KCA branches. In February 1928, he was part of a KCA party that visited Government