ASHGABAT, Turkmenistan (AP) — There is an unexpected wait for the result of Turkmenistan's presidential election that is widely expected to cement a political dynasty after authorities said Sunday they needed more time to count the votes.

Serdar Berdymukhamedov, son of the incumbent Gurbanguly Berdymukhamedov, was the overwhelming favorite in Saturday's early vote in the gas-rich Central Asian country.

Turkmenistan typically announces preliminary election results on the following day, such as when the elder Berdymukhamedov won reelection with more than 97% of the vote in 2017.

Central election commission chairman Gulmyrat Myradov told reporters that votes were still being counted, including those from people living abroad, and that preliminary results would likely be reported Monday.

“Let's have a little patience. It is very responsible work and requires careful checking,” he said.

Serdar Berdymukhamedov has risen through a series of increasingly prominent government posts and most recently has served as the country’s deputy prime minister, answering directly to his father.