Commonwealth Chair-in-Office
Elizabeth II (1999–present)

#
Name
Country
Title
CHOGM
Start
End
1
Thabo Mbeki
South Africa South Africa
President
1999
12 November 1999
2 March 2002
2
John Howard
Australia Australia
Prime Minister
2002
2 March 2002
5 December 2003
3
Olusegun Obasanjo
Nigeria Nigeria
President
2003
5 December 2003
25 November 2005
4
Lawrence Gonzi
Malta Malta
Prime Minister
2005
25 November 2005
23 November 2007
5
Yoweri Museveni
Uganda Uganda
President
2007
23 November 2007
27 November 2009
6
Patrick Manning
Trinidad and Tobago Trinidad and Tobago
Prime Minister
2009
27 November 2009
25 May 2010
7
Kamla Persad-Bissessar
Trinidad and Tobago Trinidad and Tobago
Prime Minister
None
26 May 2010
28 October 2011
8
Julia Gillard
Australia Australia
Prime Minister
2011
28 October 2011
27 June 2013
9
Kevin Rudd
Australia Australia
Prime Minister
None
27 June 2013
18 September 2013
10
Tony Abbott
Australia Australia
Prime Minister
None
18 September 2013
15 November 2013
11
Mahinda Rajapaksa
Sri Lanka Sri Lanka
President
2013
15 November 2013
9 January 2015
12
Maithripala Sirisena
Sri Lanka Sri Lanka
President
None
9 January 2015
27 November 2015
13
Joseph Muscat
Malta Malta
Prime Minister
2015
27 November 2015
19 April 2018
14
Theresa May
United Kingdom United Kingdom
Prime Minister
2018
19 April 2018
Incumbent

Question: What happened to the Prime Minister of Australia on 27 June 2013?
Answer: Julia Gillard was succeeded by Kevin Rudd as Prime Minister of Australia on June 27, 2013.