G20 adopts leaders’ declaration despite US boycott of South Africa summit

JOHANNESBURG — World leaders from the Group of 20 major economies broke with tradition on Saturday by adopting a leaders’ declaration at the start of their summit in South Africa, despite the UnitedJOHANNESBURG — World leaders from the Group of 20 major economies broke with tradition on Saturday by adopting a leaders’ declaration at the start of their summit in South Africa, despite the United