(Reuters) -Rwanda-backed M23 rebels pressed deeper into Congolese territory a day after Congo and Rwanda's presidents called for an immediate ceasefire, entering the outskirts of the town of Walikale late on Wednesday,

Rwanda-backed M23 rebels entered the strategic town of Walikale in eastern Congo late Wednesday, according to residents and civil society leaders, a day after the Congolese and

Democratic Republic of Congo and M23 rebels will engage in direct negotiations in the coming days to end the conflict in the country’s mineral-rich east, according to the presidency of Angola, which will mediate the talks.

Democratic Republic of Congo President Felix Tshisekedi and his Rwandan counterpart Paul Kagame called for a ceasefire in eastern Congo on Tuesday during their first meeting since M23 rebels stepped up an offensive there in January.

The presidents of Congo and neighboring Rwanda have met in Qatar for their first direct talks since Rwanda-backed M23 rebels seized two major cities in mineral-rich eastern Congo earlier this year

In a surprise announcement from Qatar Tuesday the Democratic Republic of Congo and Rwanda jointly called for a cease-fire in an effort to end warfare between them after 30 years of fighting.