Canada’s prime minister, Mark Carney, is poised to announce who will supply the Royal Canadian Navy’s new submarine fleet – what it could mean if they buy within Nato and draw closer to Europe? Plus: Casio watches rebound.

US and Iran trade strikes on day of Ayatollah Ali Khamenei’s burial
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Trump uses trade to punish Spain over defence spend
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Top defence spenders Estonia takes its seat at the Nato conference in Ankara
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