Authorities in India are stepping up efforts to block the execution of a nurse on death row in Yemen’s rebel-held capital Sanaa. Indian Foreign Minister Subrahmanyam Jaishankar confirmed his country was directly involved in helping prevent the rebels from carrying out the sentence of Nimisha Priya, who was convicted in 2020 of killing her Yemeni business partner three years earlier. The “case will continue to receive our full attention … the possibility that tribal customs and traditions may offer relief is also being explored in co-operation with community organisations”, Jaishankar said in a…