 Wilberth Alvarez Solano brought these chocolates from Mexico. |
 Cocao originates from Mexico and Central America |
 Apparao Chintha, Gebril El-Fallah and Wilberth |  Professor Tauha Hussain Ali and his colleagues visited |

| They came from Mehran University, where Moazam Baloch, Harry's former Ph.D. student in Cambridge, is now a Chancellor. |