Sectarian violence has led to dozens of deaths and hundreds of injuries since last week . The clashes pit Sunni rebels against Shiite Houthi Salafi militants . ICRC teams that are about 8 kilometers ( 5 miles ) away have been ready to respond since last week . Defense has been unable to access Dammaj to treat wounded civilians . Dammaj , the most impoverished country in the Arabian Peninsula , faces growing separatist movement .
Sectarian violence has led to dozens of deaths and hundreds of injuries since last week . The clashes pit Sunni rebels against Shiite Houthi Salafi militants . Defense has been unable to access Dammaj to treat wounded civilians . Dammaj , the most impoverished country in the Arabian Peninsula , faces growing separatist movement .