I’m a Guardian reader and I would say in recent months they have taken a largely pro-Palestinian viewpoint. For example: https://www.theguardian.com/world/2025/oct/02/palestinians-killed-in-fresh-wave-of-israeli-attacks-on-gaza

Parts of Gaza are experiencing famine because of an Israeli blockade, while more than half a million people have been displaced south by bombing over the past six weeks. Israel insists there is no famine, contrary to the findings of most global aid bodies. Israel’s military campaign in Gaza has killed at least 66,200 Palestinians and wounded about 170,000, according to the Gaza health authority.

That doesn’t sound like Zionist propaganda to me, it sounds like an accurate tally of the suffering that Israel is causing.