Roughly 24 US intelligence officers, diplomats and other officials in Vienna have reportedly experienced symptoms similar to those of Havana syndrome.
Rescue crews have been racing to find survivors of the floods that have wreaked havoc across western Europe.
The flooding has affected parts of Germany, Belgium and the Netherlands.
But Islamic groups argue it'll mean Muslim women are excluded from jobs.
"This isn't a war - it's simply nature hitting out. Finally, we should start paying attention to it."
The 84-year-old is due to undergo surgery.
Thieves broke into a gallery and snatched the artworks in 2012.
Prison wardens found the body of the software mogul in his prison cell last week.
The seven bishops were meeting to consider deposing the priest.