News brief: Big stories of the day
Follow UsStory highlights
Read the top five stories of the morning here.
Dialogue between Venezuela's opposition and President Nicolas Maduro's government will resume in Barbados, self-declared interim president Juan Guaido said on Sunday, after previous negotiations in Norway petered out.
US President Donald Trump warned Iran over its imminent breach of a uranium enrichment cap.
"Iran better be careful, because you enrich for one reason, and I won't tell you what that reason is. But it's no good. They better be careful," he told reporters in Morristown, New Jersey.
Fresh political violence broke out in Hong Kong on Sunday night as riot police baton-charged anti-government protesters seeking to keep the pressure up on the city's pro-Beijing leaders, after a mass rally outside a train station linking the finance hub to mainland China.
US President Donald Trump on Sunday said migrant detention centers that have come under criticism for overcrowding and poor conditions will be opened to visits by journalists.
Ten-man Brazil held on to win the Copa America on home soil despite Gabriel Jesus's dismissal with a 3-1 victory over Peru on Sunday.
Jesus scored the decisive goal after a penalty from Peru captain Paolo Guerrero cancelled out Everton's opener for hosts Brazil at Rio de Janeiro's Maracana stadium.
)