A source in the government of former president Hadi said the Saudi-backed militants captured the city of Ja'ar in the southern province of Abyan on Sunday following fierce clashes with the UAE-backed Southern Transitional Council (STC) separatists.
The source told Anadolu Agency that Abdel-Rahman Shineini, a senior commander of STC militants, had been wounded during the fighting.
STC spokesperson Mohammad al-Naqib, however, dismissed the report, saying the UAE-backed militants had repelled an "infiltration attempt" against the city.
"Within half an hour, the infiltrators were eliminated," he said in a tweet.
Yemen's southern regions have witnessed renewed clashes between Saudi-backed militants and STC separatists since the Southern Transitional Council in late April declared a state of emergency and announced “self-administration rule” in Yemen’s southern areas, including the port city of Aden which has served as the seat of Hadi’s regime.
Saudi Arabia said the declaration violated the Riyadh-brokered agreement which Hadi loyalists and the STC had signed last November to end their power struggle in southern Yemen.
The STC’s “self-rule” announcement has deeply divided the Saudi-led coalition of aggressors which has been waging a bloody war on the Yemeni people since 2015.