Al Jazeera is the opposite of reputable journalism. Just look into their ties with the government's of the oil producing Arab States as well as their support for the OIC

They're also responsible for things like extremely biased reporting against Myanmar (no reporting about Ang sang su kyis speech at the genocide tribunal except "she didn't say the word rohinga!"). It's no surprise that there's also a strong campaign by the OIC to slander Myanmar which is running concurrently