Poland has signed a defence co-operation deal with Canada as it hosts the largest Eastern European defence fair this week. Plus: How to organise a state funeral in Norway and why Soviet-era music is making a comeback.

A diplomacy push to end Iran’s conflict, the Russian election and London Fashion Week
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Europe’s plan to defend itself, the race to become UN secretary-general and aviation news
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Deeper ties between Canada and the EU, changes at Emporio Armani and Zürich Design Week
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