London (AFP) – Tens of thousands of pro-Palestinian protesters marched in London on Saturday calling for an end to the war in Gaza, amid concerns that the Iran-Israel conflict could spark wider regional devastation.

Protesters waved Palestinian flags, donned keffiyeh scarves and carried signs including “Stop arming Israel” and “No war on Iran” as they marched in the sweltering heat in central London.

“It’s important to remember that people are suffering in Gaza. I fear all the focus will be on Iran now,” said 34-year-old Harry Baker, attending his third pro-Palestinian protest.

“I don’t have great love for the Iranian regime, but we are now in a dangerous situation,” he added.

There have been monthly protests in the British capital since the start of the 20-month-long war between Israel and Hamas, which has ravaged Gaza.

Saturday’s march comes amid heightened global tensions as the United States mulls joining Israel’s strikes against Iran.

Cries of “Palestine will be free” rang out as protesters carried signs saying “Hands off Gaza” or “Stop starving Gaza”.

Gaza is suffering from famine-like conditions according to UN agencies in the region following an Israeli aid blockade.

Gaza’s civil defence agency has reported that hundreds have been killed by Israeli forces while trying to reach the US- and Israeli-backed aid distribution sites.

“People need to keep their eyes on Gaza. That’s where the genocide is happening,” said 60-year-old protester Nicky Marcus.

“I feel frustrated, angry because of what’s happening in Gaza,” said 31-year-old data analyst Jose Diaz.

“It’s in everyone’s eyes. It’s still on after so many months,” Diaz added.