Erdogan ally floats Turkey constitutional amendment to let him extend his tenure

ANKARA (Reuters) - The main political ally of longstanding Turkish leader Tayyip Erdogan said on Tuesday that a constitutional amendment should be considered to allow the president to run again in elections set for 2028.

After his re-election last year, Erdogan is serving his last term as president unless parliament calls an early election, according to the constitution. He has ruled Turkey for more than 21 years, first as prime minister and then as president.

"Wouldn't it be a natural and right choice to have our president elected once again if terror is eradicated, and if a heavy blow is dealt to inflation and Turkey secures political and economic stability," said Devlet Bahceli, leader of the Nationalist Movement Party (MHP), which is allied with Erdogan's ruling AK Party (AKP).

A constitutional amendment to secure Erdogan's ability to re-run in the presidential elections should be considered, he said in a parliamentary speech to MHP lawmakers.

Bahceli, a staunch nationalist, rattled Turkish politics last month by suggesting that the jailed leader of the outlawed Kurdistan Workers' Party (PKK) could be allowed to speak in parliament if he announces an end to the group's insurgency.

Some analysts said the shock suggestion might be motivated by an AKP-MHP desire to win the support of the pro-Kurdish DEM Party, parliament's third-biggest, for a constitutional change that could boost Erdogan's prospects in 2028 elections.

A constitutional change can be put to a referendum if 360 lawmakers in the 600-seat parliament back it. An early election also needs the support of 360 MPs.

AKP and its allies have 321 seats while DEM has 57.

(Reporting by Huseyin Hayatsever; Editing by Jonathan Spicer, William Maclean)