Canadian doctors bear witness to life in Rafah as aid dries up; what Beyoncé's chart-topping country song could mean for other Black country music artists; genealogical activist documents the missing histories of enslaved people in America; how a pop-up kitchen in Vancouver became a popular restaurant and a life-line for its Syrian refugee chefs; Canadian music legend Ron Sexsmith looks back on a remarkable career with a 60th birthday concert at Massey Hall; and Riffed from the Headlines, our weekly musical news quiz.