CRISPIN KYALA A city in eastern Congo has rallied in support of Denis Mukwege, the Congolese Nobel Laureate who received death threats in recent weeks after he called for justice over serious human rights violations. On Thursday his supporters snaked through the streets of Bukavu, the lakeside home of the doctor who has helped thousands of survivors of sexual violence, honking motorcycle horns, singing and waving signs like "Don't touch our Nobel Prize." Mukwege has won international recognition, including the 2018 Nobel Peace Prize, for his decades of work treating female victims conflict in the east of the Democratic Republic…