A Saudi citizen and a Yemeni resident were killed due to a Houthi projectile that hit the southern Saudi city of Jazan on Friday, Saudi state media reported citing a coalition statement.
The projectile also left six Saudis and one Bengali resident injured, and it damaged 12 cars and two shops, the Saudi state news agency said.
The Saudi-led coalition fighting the Iran-aligned Houthis in Yemen carried out an attack later on Friday in response to what it called "the attack's origins" and said it would follow that with a wider attack on the Houthi military targets.
Houthi military spokesman Yahya Sarea wrote on Twitter on Saturday that three ballistic missiles targeted "critical" sites in Jazan.
The main Houthi news outlet Al Masirah TV said a child and a woman were killed, and seven more were injured in coalition strikes on Yemen's Al Mahwit governorate.
Another Houthi Projectile hit Saudi's Najran city, causing material damage.
Coalition forces struck a Houthi military camp in the centre of the Yemeni capital Sanaa early on Friday, with residents telling Reuters, explosions rocked the city.
The coalition intervened in Yemen in 2015 after the Houthis ousted the internationally recognised government from Sanaa.
Iran could be producing enriched uranium in a few months, the head of the UN nuclear watchdog Rafael Grossi was quoted as saying on Sunday, raising doubts about how effective US strikes to destroy Tehran's nuclear programme have been.
The Jerusalem District Court has cancelled this week's hearings in Prime Minister Benjamin Netanyahu's long-running corruption trial, accepting a request the Israeli leader made citing classified diplomatic and security grounds.
The Israeli military ordered Palestinians to evacuate areas in northern Gaza on Sunday before intensified fighting against Hamas, as US President Donald Trump called for an end to the war amid renewed efforts to broker a ceasefire.
Russia used hundreds of drones, cruise and ballistic missiles to attack western, southern and central Ukraine overnight, damaging homes and infrastructure and injuring at least six people, local authorities said on Sunday.
At least seven Palestinians were killed and several others injured early Sunday in a series of Israeli airstrikes targeting Gaza City and Khan Younis in the southern Gaza Strip, Palestinian News & Information Agency (WAFA) reported.