I tried to get Aljazeera TV on freeview channel 89 but it showed 'closedown'.
I have found it on the web - a live broadcast
Al Jazeera English: Live Stream - Watch Now - Al Jazeera English
It is best to see more than the diluted versions that our media supplies.
Even on Aljazeera you have to wait for sports 'news' to end, but at least there is a 'stop press' news ribbon at the bottom of the screen.
(To me sports aren't news).