The Madleen has been seized.
The vessel, which includes activist Greta Thunberg among its crew of 12, was aiming to deliver aid to Gaza, and raise international awareness of the humanitarian crisis there.
According to officials, it was boarded during the night by Israeli authorities, and is now heading to a port in Israel.
So, what next?
Francesca Albanese is UN Special Rapporteur to the Occupied Palestinian Territories, and joins Kieran to discuss.