Approximately 89 per cent of land required for the Mumbai-Ahmedabad bullet train project has been acquired by the Centre, Railways Minister Ashwini Vaishnaw said on Wednesday.

"The execution of Mumbai-Ahmedabad high speed rail (MAHSR) has been delayed especially due to delay in land acquisition in the state of Maharashtra and consequent delays in finalisation of contracts as well as adverse impact of Covid-19," the minister said in his written reply to a question in Lok Sabha.