NEW YORK, June 11, 2019 (Xinhua) -- Rescuers and police officers work near the building where a helicopter crashed in Manhattan, New York, the United States, June 10, 2019. One person was killed after a helicopter crashed onto the roof of a skyscraper in Midtown Manhattan of New York City Monday afternoon, according to media reports.

LISBON, June 11, 2019 (Xinhua) -- A car is consumed by flames on Highway 5 (A5) which connects Lisbon and Cascais, in Linda-a-Velha, Oeiras, Portugal, on June 10, 2019. The firemen had no record of any injuries as a result of the accident.

ISTANBUL, June 11, 2019 (Xinhua) -- People walk past China roses in Istanbul, Turkey, June 10, 2019. China roses planted in Istanbul are in full bloom in early summer.

UNITED NATIONS, June 11, 2019 (Xinhua) -- Nikolai Astrup (L), Norways Minister of Digitalization, speaks during a press briefing on the report of the High-level Panel on Digital Cooperation, at the UN headquarters in New York, on June 10, 2019. An expert group appointed by the United Nations called on governments, the private sector and civil society, in its first report released Monday, to work together urgently to maximize the benefits and minimize the harms of digital technologies.