Prime minister leader, the incoming leader will usually be referred as "prime minister-in-waiting". An example or this situation was in 2016 in the United Kingdom when Theresa May was elected leader of the Conservative Party while David Cameron was still prime minister. Ukraine's constitution (1996) lists the powers, functions and duties of the Prime Minister of Ukraine. Most prime ministers in parliamentary systems are not appointed for a specific term in office and in effect may remain in power through a number of elections and parliaments. For example, Margaret Thatcher was only ever appointed prime minister on "one" occasion, in 1979. She
Premiership of Margaret Thatcher war and defeated Argentina to recover the Falkland Islands. She was a leader in the coalition against Iraq's invasion of Kuwait. She developed an excellent relationship with U.S. President Ronald Reagan. Since the death of Margaret Thatcher in 2013, several government documents relating to her premiership have been declassified and released by the National Archives. Papers released in December 2014 show that Thatcher completely disapproved of GCSEs which, in 1986, Sir Keith Joseph was trying to introduce in the face of fierce opposition from teaching unions. At very least she wanted a 2-year delay to ensure rigorous syllabuses and adequate