text:  And there have been siege tactics used across Sudan, siege blocking aid and trade amid what's already horrific conditions. And so we're just seeing Sudanese starve to death. Earlier this week, the RSF essentially solidifying their control over Sinjar, the capital of Sena state in southeastern Sudan. There have been some suggestions that that would help the RSF because it would introduce a supply line to Ethiopia. Is Ethiopia involved in this? And if so, how?