"We cannot let 21st century to be stained with terrorism," Modi said at the Indian diaspora at the SAP Centre in San Jose, adding, "the world has to stand united in tackling terrorism." Check out our website: http://www.zeenews.com Facebook: https://www.facebook.com/ZeeNews Twitter: https://twitter.com/ZeeNews Google Plus: https://plus.google.com/+Zeenews