Houthi forces in Yemen have strengthened their position around a key Red Sea shipping route, increasing concerns over the movement of international vessels and energy supplies.

The Houthis have taken control of the strategic island of Perim, located near the Bab el Mandeb Strait at the entrance to the Red Sea. The development comes as tensions in the region continue to rise.

The Bab el Mandeb Strait is an important route for international shipping. Increased Houthi control around the area could create additional pressure on vessels using the Red Sea route.

The latest development has happened alongside the shutdown of Saudi Arabia's East West oil pipeline following an aerial attack. Together, the developments have added to concerns over energy transportation across the region.

Four Yemeni government sources said the Houthis captured Perim on Friday. The move represents another expansion of Houthi control along Yemen's Red Sea coast.

The growing Houthi presence has also increased pressure on Saudi Arabia. Riyadh has asked Washington for military assistance, while the United States has so far offered intelligence and targeting support rather than direct military action.

The situation has created another challenge for international shipping at a time when traffic through the Strait of Hormuz is already facing major disruption.

The developments have also contributed to higher global oil prices, which have moved above $100 per barrel amid concerns about disruptions to energy supplies.