Juba, Jan. 23 -- The International Committee of the Red Cross (ICRC) on Friday called on warring parties in South Sudan to allow the unimpeded passage of humanitarian aid to civilians in need amid intensified fighting.

The charity said hostilities have escalated in several regions, particularly in Jonglei, Eastern Equatoria, and Central Equatoria, severely affecting civilians and hampering medical and humanitarian personnel from reaching the wounded and other vulnerable communities.

Daniel Bunnskog, ICRC head of delegation in South Sudan, said the ongoing access constraints in certain areas have prevented the organization from reaching several weapon-wounded patients in urgent need of life-saving care.

"We call on parties to the conflict...