The announcement by Jens Stoltenberg came in response to Russia's recent actions in the Crimea.
Attack on Pulse LGBT nightclub that left 49 people dead and 53 wounded treated as a terrorist investigation.
London Stands with Orlando event organisers said 6,000 were expected to attend vigil at London's gay quarter.
Amanda Alvear sent a number of messages to a friend before she was killed by Omar Mateen.
If the petition reach 100,000 signatures within a month, the White House will be forced to take up the issue.
The presumptive nominee of the GOP plans to celebrate his big day at a campaign rally in North Carolina.
IBTimes UK joins the Conservative hopeful on the campaign trail ahead of 16 June vote.
Mahmoud El-Awadi said he was a proud Muslim-American and urged people to look beyond politics and religion.
Seddique Mateen said his son should not have carried out the attack and sent condolences to victim's families.
Thousands gather in wake of fatal Pulse nightclub shooting to say the LGBT community will not be intimidated.
Writer and commentator said questioning whether attack was homophobic was ridiculous.
Sitora Yusifiy said she had not seen her husband for years and fled the violent relationship
The Late Late Show presenter told those affected by atrocity that they are not alone.
Human rights group says arrest is part of a synchronised effort 'to silence civil society in Bahrain'.
Mourners will gather in London, Hong Kong and Sydney in memory of those who died during the attack.
Bharatiya Janata Party (BJP) lawmaker claims Hindu families fled the village of Kairana.
Tsuwa Suzuki, 74, is the fourth person to be mauled to death by a bear this year.
London Mayor Sadiq Khan launches war on ads which make people 'ashamed of their bodies'.
Social media users have made a poignant stand against the LGBT-targeted attack.
Station said Mateen had attacked the crowd of Christians and gay people
Around 4,000 refugees have flooded out of the city after the Iraqi army secured a key escape route.
The Islamic State-linked group had demanded a $6.37m for Hall's release.
Pakistan and Afghanistan blame each other for clashes in mountainous region.
Luis Vielma, 22, was named as one of the 50 victims of shooter Omar Mateen.
Syed Shafeeq Rahman said his Islamic Center of Fort Pierce preached peace and justice.
Worst mass-shooting in recent US history at Florida gay club has left 50 dead and 53 injured.
Amid riots, armed gangs looting supply trucks and supermarket stores.
The man is believed to have jumped from a height of 3,800 metres from the Aiguille du Midi peak on 8 June.
At least 50 people were killed and 53 injured in worst shooting in US history.
European Council's president warns the UK's ties will be in limbo for seven years if Britain leaves the bloc.