Apple reported strong first-quarter profits, but CEO Tim Cook cautioned about US tariffs potentially costing the company $900 million this quarter. To mitigate this, Apple is shifting production, with most iPhones sold in the US originating from India. “We are not able to precisely estimate the impact of tariffs, as we are uncertain of potential future actions prior to the end of the quarter,” news agency Reuters quoted Tim Cook as saying. Post navigation PM Modi to inaugurate Vizhinjam Seaport today: 10 key points Global standards: Indian Railways studying Russia, Germany, Switzerland rail systems to adopt best practices