Incorrect on Abbas. He avoided the question altogether since he is trying to work towards an agreement. Lets look at the full quote:
“I’m usually trying not to be judgmental, I’m not trying to say you’re racist or the state is racist, or this is an apartheid state or not an apartheid state,” Abbas said. “My role as a political leader is to try to bridge the gaps."
That is a very different response than a "I don't believe Israel is an apartheid state".
Also, lets look at the full statement by Antonio Gutierres:
"I have condemned unequivocally the horrifying and unprecedented 7 October acts of terror by Hamas in Israel. Nothing can justify the deliberate killing, injuring and kidnapping of civilians - or the launching of rockets against civilian targets."
He then told the council that it was "important to also recognise the attacks by Hamas did not happen in a vacuum", adding: "The Palestinian people have been subjected to 56 years of suffocating occupation."
He described how Palestinians had "seen their land steadily devoured by settlements and plagued by violence; their economy stifled; their people displaced and their homes demolished".
"But the grievances of the Palestinian people cannot justify the appalling attacks by Hamas. And those appalling attacks cannot justify the collective punishment of the Palestinian people."
António Guterres denies he justified Hamas's attacks by saying they "did not happen in a vacuum".
www.bbc.com
That hits a bit differently than just "terrorism does not occur in a vacuum", does it not?