NEW YORK, USA (Reuters) — Toys ‘R’ Us Inc, the largest United States toy store chain, filed for bankruptcy protection on Monday (September 19), the latest sign of turmoil in the retail industry caught in a viselike grip of online shopping and discount chains. Toys ‘R’ Us said it received a commitment for over $3 billion (2.22 billion pounds) in debtor-in-possession financing from lenders including a JPMorgan-led bank syndicate and certain of the company’s existing lenders. […]