An Israeli airstrike in Gaza has killed at least nine Palestinians, including three journalists, according to the territory's health ministry. The strike hit a car, with casualties inside and outside the vehicle. Six volunteers from the Al Khair Foundation were also killed while on their way to deliver aid. The Israeli military says it struck two individuals who it identified as 'terrorists' and later struck several other suspects. The incident highlights the fragility of the ceasefire agreement that halted large-scale fighting in the Gaza Strip.