Al Jazeera is actually funded by Qatar, and you can read about the issues that they have here https://en.wikipedia.org/wiki/Al_Jazeera_controversies_and_c... . This includes the English version.
You can't call CNN unbiased just because one reported has so far been good.
In every subject that John Oliver reported on that I knew a bit about, I had to stop due to the amount of fallacies. For example, in one of the most recent ones, he jokes about how police worry about people armed with knives. He then shows a clip of a police officer explaining why knives are dangerous, but cuts him off in order to laugh at how stupid he is. Let me explain as a former soldier exactly why criminals with knives are dangerous. While in striking distance (an arms length) it takes someone with a knife in his hand a fraction of a second to cause damage. Whereas it can take a trained soldier (I assume police as well) to draw, cock, aim, and fire a gun up to 2 seconds. 2 seconds might sound like not a lot but there was a study done that showed that if a knife man was armed and within 21 feet, he will be able to attack a gun man with the gun in the harness.
The BBC has its issues as well https://en.wikipedia.org/wiki/Criticism_of_the_BBC
In the end, if you want a balanced view of the world. I would recommend listening to sources that state their bias from both sides.