The first instalment of the 2014 edition of the Superquark television programme will include a feature by Alberto Angela on the Foreign Ministry’s historic code machines. The feature was filmed during the exhibition organised to coincide with Doors Openat the Farnesina – 3rd Transparency Day. It will be broadcast at 21.20 on Thursday 3 July on the RAI 1 channel, Farnesina Open Doors: Artistic heritage is Italy’s calling card, says Mogherini