South Sudan’s deputy president says a cabinet reshuffle this week that saw the removal of multiple senior officials threatens a fragile peace agreement reached with the president in 2018. Riek Machar, whose political rivalry with President Salva Kiir has in the past exploded into civil war, called for the reinstatement of Health Minister Yolanda Awel Deng and Gen. Alfred Futuyo Karaba, governor of Western Equatoria state.Machar said unilateral dismissals violate the 2018 power-sharing agreement following which he returned to Juba, the capital, with the title of first vice president of South Sudan. Kiir’s “persistent violations through unilateral decisions and decrees threaten the very existence” of the agreement, his statement said.