The United States is engaging in diplomatic outreach after Azerbaijan launched "anti-terrorist activities" in the Nagorno-Karabakh region on Tuesday, U.S. officials said, adding that the incident was particularly dangerous. A senior U.S. State Department official said U.S. Secretary of State Antony Blinken was likely to get involved in the next 24 hours in the diplomatic engagement already under way on the tensions between Armenia and Azerbaijan. Armenia's Prime Minister Nikol Pashinyan and Blinken discussed the situation and stated the need for de-escalation, Interfax reported, citing the Armenian government. Azerbaijan launched military action in the Nagorno-Karabakh region, a step that could...