Over the weekend, the US and the UK carried out a series of strikes on around 30 Houthi areas in Yemen.
The Red Sea is a significant waterway transferring hundreds of vessels and millions of containers through its waters every day.
On Tuesday, the UN General Assembly voted for an immediate humanitarian ceasefire between Israel and Hamas and the unconditional release of all hostages.
On Monday, Israel began calling for people in parts of southern Gaza to evacuate again.
Israel and Hamas have agreed on a deal for a temporary “humanitarian pause” in fighting.
China has taken center stage this week by hosting talks involving foreign ministers from Arab and Islamic countries to address the Gaza conflict.
Over the past month, Israel has said that Hamas militants are using hospitals in Gaza as shields, which is why they’ve become flashpoints for fighting.