I do wondered why it went off course.
It has been reported that France and Germany have called on the Iranian authorities to release this vessel and have warned about increased tension in this region. The EU as a whole, too, has said:
Also calling for the release of the ship, the European Union's foreign affairs office, which represents 28 member states, expressed "deep concern" and urged for "restraint to avoid further tensions".
This is 'tit for tat' as the UK was upholding EU sanctions when it seized the Iranian tanker off Gibraltar which was believed to be supplying oil to Syria.
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