Greece's prime minister in Turkey for talks as the regional rivals seek to improve relations

ISTANBUL (AP) — Greece's leader arrived in Turkey's capital on Monday for talks with President Recep Tayyip Erdogan as both countries pursue a normalization program and seek to put aside decades-old disputes.

Greek Prime Minister Kyriakos Mitsotakis was welcomed by Erdogan and a military guard of honor at the presidential palace in Ankara before the leaders' fourth meeting over the past year. They are expected to hold two hours of discussions followed by a news conference.

Turkey and Greece, which are NATO members, have been at odds for decades over a series of issues, including territorial claims in the Aegean Sea and drilling rights in the Mediterranean, and have come to the brink of war three times in the last half-century. A dispute over energy exploration rights in 2020 led to the two countries’ warships facing off in the Mediterranean.

They agreed last December to put their disputes aside and focus on areas where they can find consensus. The list of items on the so-called positive agenda includes trade, energy, education and cultural ties.

Since that summit in Athens, the regional rivals have maintained regular high-level contacts to promote fence-mending initiatives, such as allowing Turkish citizens to visit 10 Greek islands without cumbersome visa procedures.

The propensity for quarrels remains, however. The recent opening of a former Greek Orthodox church in Istanbul for use as a mosque led to Greece accusing Turkey of “insulting the character” of a World Heritage Site.

Turkey, meanwhile, criticized a Greek plan unveiled last month for “marine parks” in parts of the Ionian and Aegean Seas. Ankara said the one-sided declaration was “a step that sabotages the normalization process.”

But such low-level disputes are far removed from relations a few years ago,...