Sweden has raised its terrorist threat level amid mounting international tension over recent burnings of the quran. injune, a protestor tore out pages from the muslim holy book and set them on fire outside stockholm s largest mosque. the australian border force says it s found radioactive material in a home in sydney. three occupants of the building were taken to hospital for observation as a precaution. the fire brigade said the low level isotopes were in suitably sealed containers. it s not yet been revealed how the radioactive material got there. saudi arabia s crown prince mohammed bin salman has been invited to visit the uk. the visit is likely to be in october, though no official date has been set yet and it could prompt sharp criticism. it would be the first visit since the murder ofjournalist jamal khashoggi at the saudi consulate in istanbul in 2018. us intelligence agencies concluded that the prince must have authorised the killing, despite him denying any involvement. i as