The United Kingdom on Thursday pledged to double its support to Sudan to £89 million ($112 million) to help the country cope with a deepening humanitarian crisis sparked by a year-long war.

The aid package was announced as Africa minister Andrew Mitchell visited the Sudan-Chad border, a crossing point for Sudanese refugees fleeing the conflict.

Sudan was plunged into chaos last April when clashes erupted between Sudan's army and the paramilitary Rapid Support Forces (RSF) amid tensions over a plan for transition to civilian rule.

The war has left 25 million people – more than half of Sudan’s population – in need.

Sudan is at risk of famine this year, the UN has warned.

The extra UK support will include funding to UNICEF, which will provide emergency and food supplies to people particularly in hard-to-access areas, including for 500,000 children under five, according to the Foreign, Commonwealth and Development Office.

An extra £4.95 million will provide 100,000 women and girls with a range of services for health and to deal with child marriage and gender-based violence.

It is part of an £89 million UK aid package for Sudan in 2024-25 – up from nearly £50 million in the current financial year.

“The conflict in Sudan is costing devastating lives," Mr Mitchell said. "Millions are displaced and facing catastrophic hunger conditions.

"There is growing evidence of atrocities against civilians. The package announced today will help save lives.

"We have not forgotten the war in Sudan – nor must the world. The urgent priority is to end the violence.”