Tencent Holdings plans to expand its cloud-computing presence in Europe with new data centres in Germany, as the Chinese tech giant rides on the rising demand for artificial intelligence services globally.The Shenzhen-based company will open a new availability zone – a cluster of physically independent data centres – in the second quarter this year in Frankfurt, adding to the existing two in Germany, Tencent’s cloud-computing unit announced on Monday at MWC Barcelona.The move aimed to meet the...