Russia and Washington have failed to bridge their differences over a key Cold War-era arms control treaty at last-ditch talks in Beijing, Russian and U.S. officials say. The impasse sets the stage for the United States to formally pull out of the Intermediate-range Nuclear Forces (INF) Treaty later this week, …

India’s decision to manufacture additional Su-30MKI for the air force has been taken against the backdrop of a delay in the formal tendering process to acquire 110 fighter jets and upgrades of other existing jets, according to a highly placed official in India’s Defence Ministry.

Turkey says it will form safe zones in northern Syria so that millions of Syrian refugees hosted by the Ankara government could return to their home country, which is now recovering from nearly eight years of foreign-sponsored militancy.