WATCH: Hugs, tears and applause when proud British Muslim meets Manchester mayor

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Now Playing: ‘Climate stress’ and the next global conflict Now Playing: Black bear attacks hunter in terrifying video Now Playing: Gunmen attack bus carrying Egyptian Christians Now Playing: Inspiring displays around Manchester after attack Now Playing: FBI examining Jared Kushner as part of Russia investigation Now Playing: Live from Taormina, […]

WATCH: Memorial at St. Ann’s Square honors victims of Manchester attack

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Now Playing: Ariana Grande returns to US after deadly concert blast Now Playing: Desperate search for survivors after Manchester attack Now Playing: Manchester attacker identified as 22-year-old Salman Abedi: Police Now Playing: Memorial at St. Ann’s Square honors victims of Manchester attack Now Playing: Army battles ISIS-linked militants in besieged […]

WATCH: Queen Elizabeth visits Manchester Arena blast survivors

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Now Playing: UK halts intel sharing with US over Manchester leaks Now Playing: Mourners visit Manchester memorial Now Playing: Mothers in Manchester share sentiments after attack that killed 22 Now Playing: Hugs, tears and applause when proud British Muslim meets Manchester mayor Now Playing: Trump holds meetings with NATO and […]

131 Countries BitPay Goes International With Bitcoin Prepaid Visa Card

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BitPay is expanding its prepaid Visa debit card offering to more than 100 new countries. Unveiled today by BitPay chief commercial officer Sonny Singh at Consensus 2017, the Visa-branded offering enables users to top up its BitPay Prepaid Visa Card with dollars using cryptocurrency, which can then be spent as […]

WATCH: Video appears to show moment of blast at Manchester Arena

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Now Playing: Multiple fatalities at Ariana Grande concert Now Playing: Manchester Arena evacuated after explosion reports Now Playing: 19 confirmed dead at Ariana Grande concert: Manchester police chief Now Playing: Chaos after reports of explosion at Manchester Arena Now Playing: Manchester United Bomb Scare Prompted by Forgotten Training Device Now […]

WATCH: British army detonates intact WWII bomb

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Now Playing: British army detonates intact WWII bomb Now Playing: Researchers discover ‘link’ between North Korea and global cyberattack Now Playing: US accuses Syria of killing thousands, burning bodies in crematorium Now Playing: US State Department accuses the Syrian government of new war crimes Now Playing: Authorities seize 330 endangered […]

WATCH: Astronauts perform 200th spacewalk at International Space Station

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Now Playing: What A Spacewalk is Really Like Now Playing: International Space Station Astronauts Embark on the First Spacewalk of 2017 Now Playing: NASA Astronaut Dr. Stanley Love Talks Spacewalk, Dextre and the Future of Space Now Playing: Authorities seize 330 endangered tortoises in Malaysia Now Playing: Kim Jong Un […]