ANKARA (Reuters) - Turkey's nationalist opposition said on Monday it would back President Tayyip Erdogan in the 2019 election, signaling continued right-wing support crucial to his narrow victory in a constitutional referendum last year.
The Nationalist Movement Party (MHP), the smallest of parliament's four factions, backed the vote to grant Erdogan sweeping executive powers, helping it squeak by with a margin of 51.4 percent.
"The MHP will not submit a presidential candidate," MHP leader Devlet Bahceli told a news conference. "The MHP will take a decision to support Erdogan in the presidential elections." Turks will vote for both president and parliament next year.
Bahceli has said he wants a reduction in the minimum 10 percent vote required for a party to enter parliament.
Over the past two decades he has brought the MHP more toward the mainstream and away from its early reputation for ties to rightist street gangs.
The party is now looking to fend off a challenge from Meral Aksener, an ex-interior minister and prominent nationalist who last year founded her own party after breaking with the MHP.
One recent poll suggested that Aksener's party could eclipse the MHP and deprive it of the 10 percent threshold.
Bahceli said the MHP would consider an alliance with Erdogan's AK Party if such a request came from the AKP.
The MHP won as much as 18 percent in the 1999 parliamentary election but slipped below the threshold with 9.5 percent in 2002. It has exceeded 10 percent in elections since and took 11.9 percent in the November 2015 vote.
Founded by an ex-colonel involved in a 1960 military coup, the MHP espouses a mix of Turkish nationalism and scepticism toward the West. It is virulently opposed to autonomy for Turkey's Kurdish minority.
The MHP support base once included sympathizers of the "Grey Wolves", a nationalist youth group that fought street battles with leftists in the 1970s. Mehmet Ali Agca, who tried to assassinate Pope John Paul II in 1981, was a group member.
(Reporting by Ercan Gurses and Ezgi Erkoyun; Editing by David Dolan and Mark Heinrich)