London Attack: Security Stepped Up

Security is being stepped up in London in the wake of Saturday's deadly attack, with more armed police on the streets and new barriers erected on some bridges.

A diplomatic row between Gulf countries has intensified, with Saudi Arabia and others cutting ties with Qatar, accusing it of promoting extremism.

South Africa's main opposition party will today hear an appeal from its former leader on why she shouldn't be suspended from the party over a tweet saying that colonialism was not all bad.

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