This is the best summary I could come up with:

With nearly 60% of the ballot boxes counted, incumbent Mayor Ekrem Imamoglu, of the Republican People’s Party, or CHP, was leading in Istanbul, Turkey’s largest city and economic hub, according to state broadcaster TRT.

Mansur Yavas, the mayor of the capital Ankara, retained his seat with a large margin, the results indicated.

The vote was seen as a barometer of President Recep Tayyip Erdogan’s popularity as he sought to win back control of key urban areas he lost to the opposition in elections five years ago.

A six-party opposition alliance that was led by CHP disintegrated after it failed to oust Erdogan in last year’s election, unable to capitalize on the economic crisis and the government’s initially poor response to last year’s devastating earthquake that killed more than 53,000 people.

Yet, in Sunday’s vote, Imamoglu — a popular figure touted as a possible future challenger to Erdogan — still ran without the support of some of the parties that helped him to victory in 2019.

Analysts said a strong showing for Erdogan’s party would have hardened his resolve to usher in a new constitution — one that would reflect his conservative values and allow him to rule beyond 2028 when his current term ends.

The original article contains 370 words, the summary contains 203 words. Saved 45%. I’m a bot and I’m open source!