Dado un texto de referencia sobre Mussa Azzan Zungu, dime su posición actual.
Mussa Azzan Zungu (nacido el 25 de mayo de 1952) es un político tanzano del CCM y Vicepresidente de la Asamblea Nacional de Tanzania. También es diputado por la circunscripción de Ilala desde 2005.

Ha conservado el escaño parlamentario en 2010 y 2015. Fue nombrado Ministro de Estado en la oficina del Vicepresidente el 24 de enero de 2020 y servidor durante 6 meses antes de que se disolviera el Parlamento el 16 de junio de 2020. Ahora es el Vicepresidente tras la dimisión del anterior Presidente, Job Ndugai, y la, por entonces, Vicepresidenta, Dra. Tulia Ackson, elegida para convertirse en la actual Presidenta del Parlamento.
El cargo actual de Mussa Azzan Zungu es el de Vicepresidente de la Asamblea Nacional de Tanzania.
Given a reference text about Mussa Azzan Zungu, tell me his current position.
Mussa Azzan Zungu (born 25 May 1952) is a Tanzanian CCM politician and Deputy Speaker of Tanzania National Assembly. He's also current Member of Parliament for Ilala constituency since 2005.[1]

He has continued to retain the parliamentary seat in 2010 & 2015.[2] He was appointed as the Minister of State in the Vice President's office on January 24, 2020 and server for 6 months before the parliament was dissolved on June 16, 2020.[3] He is now the Deputy Speaker following the resignation of the former Speaker Job Ndugai, and the, by then, Deputy Speaker Dr. Tulia Ackson elected to become current Speaker of the Parliament.
Mussa Azzan Zungu's current position is Deputy Speaker of Tanzania National Assembly.