The Rajdhani Express was stopped after it crossed the Midnapore station as the tree fell on the tracks due to a storm, cutting the overhead wire at Bhalukkhunia, sources said.
The trains, including the Delhi-bound Rajdhani have been waiting for the past three hours as tracks are being cleared, railway officials said.
Other stranded trains included Purulia Express, Chakdradharpur Local and a MEMU train, they said.
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