RIYADH/NEW YORK — A rapidly widening security crisis across the Middle East is pushing regional powers into closer military coordination as Saudi Arabia, Türkiye and Pakistan prepare for urgent high-level defence talks in Riyadh following a new wave of Houthi attacks on the kingdom.

The meeting comes as several conflicts increasingly overlap: the confrontation between the United States and Iran, renewed fighting in Yemen, threats to shipping through the Strait of Hormuz and Bab al-Mandeb, Israeli military activity in southern Syria, and growing concern over attacks on Saudi territory.

Senior military officials from Saudi Arabia, Türkiye and Pakistan are expected to discuss air defence, intelligence sharing, logistics and broader security cooperation. The talks follow recent missile and drone attacks attributed to Yemen’s Iran-aligned Houthi movement, which has again raised questions about the security of Saudi cities, energy infrastructure and major regional trade routes.

Saudi authorities have said their air-defence systems intercepted multiple ballistic missiles targeting areas including Taif and Yanbu. The Houthis, meanwhile, have claimed attacks on what they described as sensitive and strategic targets inside the kingdom.

The Riyadh meeting is expected to focus on what practical military support the three countries could provide one another if the regional security environment deteriorates further. Turkish officials have indicated that cooperation could include intelligence, logistics and ammunition support, although no joint combat operation has been announced.

The diplomatic track is also moving quickly. On the sidelines of the United Nations General Assembly in New York, Saudi Foreign Minister Prince Faisal bin Farhan has held talks with Iranian Foreign Minister Abbas Araghchi, even as Riyadh remains deeply concerned about Houthi attacks and Iran’s wider regional role.

Iran, meanwhile, has reportedly presented Washington with a seven-day proposal aimed at reducing hostilities and reopening the Strait of Hormuz.

According to details reported by international media, Tehran’s roadmap would involve a phased de-escalation in which the United States would ease certain restrictions and maritime pressure, while Iran would move toward reopening the strategic waterway and restarting negotiations over its nuclear programme.

The Strait of Hormuz is one of the world’s most critical energy corridors. A large share of global oil and liquefied natural gas exports normally passes through the narrow passage, making any disruption there a direct concern for international energy markets, shipping companies and major importing countries.

The United States has continued to enforce pressure on Iranian maritime trade. US Central Command has said that 122 commercial vessels were redirected as part of efforts to enforce the American blockade against Iran. US Marines from the 11th Marine Expeditionary Unit have also been deployed aboard the USS Boxer in support of the operation.

Washington has simultaneously pressed China over its relationship with Tehran. President Donald Trump said he discussed Iran with Chinese President Xi Jinping and raised concerns over what Washington regards as unacceptable Chinese support for the Iranian government.

China remains one of Iran’s most important economic partners and a major buyer of Iranian oil, making Beijing’s position a central factor in US efforts to isolate Tehran economically and strategically.

Despite the military pressure, Iran has continued regional diplomacy. Araghchi’s meeting with Saudi Foreign Minister Prince Faisal in New York underlined the complicated nature of the current crisis: Saudi Arabia is strengthening military coordination with Türkiye and Pakistan while maintaining direct diplomatic contact with Tehran.

The situation in Yemen is also shifting rapidly.

Forces aligned with Yemen’s internationally recognised government say they have captured strategically important positions, including the summit of Mount Numan and territory around Dar al-Kafir, as they intensify operations against the Houthis.

Yemen’s Presidential Leadership Council chairman Rashad al-Alimi has called on citizens to mobilise in support of government forces. He has also offered a broad amnesty to Houthi fighters and affiliates who abandon the movement.

“Anyone who leaves the Houthi militia and stops fighting alongside it will be granted a comprehensive amnesty,” al-Alimi said in a video statement.

The offer appears aimed at weakening Houthi manpower while encouraging defections from the group, which has controlled Yemen’s capital, Sanaa, and large parts of northern Yemen for years.

The renewed fighting is particularly significant because parts of the conflict zone lie close to the Bab al-Mandeb strait, another critical maritime chokepoint linking the Red Sea with the Gulf of Aden and the Indian Ocean.

Any sustained conflict in that area could further disrupt international shipping, especially at a time when the Strait of Hormuz is already under intense pressure.

In Syria, another front is showing signs of instability. Israeli forces have reportedly moved into the Wadi al-Ruqqad area in the western countryside of Daraa, firing warning shots as they advanced.

Reports from Syrian and regional media say Israeli military vehicles have also been active near the Quneitra-Daraa border region. Israel has repeatedly justified operations in southern Syria on security grounds, while Damascus has condemned such movements as violations of Syrian sovereignty.

Taken together, the latest developments show how the Middle East crisis is becoming increasingly interconnected.

The United States and Iran remain locked in a high-stakes confrontation. Saudi Arabia is facing renewed Houthi attacks. Türkiye and Pakistan are deepening defence coordination with Riyadh. Yemen’s front lines are shifting. Israel is expanding military activity in southern Syria. At the same time, Iran is trying to keep diplomatic channels open with both Washington and regional Arab powers.

The central question now is whether military coordination and maritime pressure will push the region toward broader escalation, or whether the diplomatic contacts under way in New York and the proposed seven-day Iranian roadmap can create space for a wider de-escalation.

For now, both paths remain open: military preparations are accelerating, but so are diplomatic efforts to prevent the crisis from expanding into a much larger regional conflict.