Indian authorities have said the death toll in Sunday's stampede at a temple in the central state of Madhya Pradesh has crossed 115.
Police say the chaos broke out as rumours spread that the bridge over the Sindh River was collapsing.
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It is unclear what their alleged plans were.
Anti-terror police are currently questioning the men who were arrested at three separate locations in France.
A weather warning is also in place for Scotland, which could see "treacherous" and blizzard-like conditions on Thursday.