New Delhi, May 12 -- Prime Minister Narendra Modi on Monday reiterated his call to reduce fuel consumption, promote work-from-home, and avoid non-essential foreign spending such as gold purchases and overseas travel, citing the unstable global situation arising from tensions in West Asia. Addressing a gathering in Vadodara, he urged people to treat these measures as a national duty amid prevailing global instability. "I discussed this yesterday (Sunday) in Karnataka and Telangana. Today, in Gujarat, I am emphasising my insistence," he added. Modi said the global situation had created pressure on India's economy and resources. "In the last few years, the world has been going through a series of uncertainties. First, the Covid-19 crisis, then...