Prime Minister Muhammad Shehbaz Sharif interacting with families of labourers at a luncheon he hosted in their honour on the occasion of Labour Day. APP31-010524 LAHORE: May 01 - Prime Minister Muhammad Shehbaz Sharif interacting with families of labourers at a luncheon he hosted in their honour on the occasion of Labour Day. APP31-010524LAHORE: May 01 – APP29-010524LAHORE: May 01 – APP30-010524 LAHORE: May 01 –