Boris Johnson taking questions from media after 'Build, Build, Build' speech

The transcript covers discussions on China's national security law affecting Hong Kong, the UK's stance on Huawei's involvement in its 5G network, and the balance between public spending and tax policy. The speaker emphasizes the need to protect national infrastructure while fostering economic growth through investment and private sector support.

What is the significance of the joint declaration between the UK and China mentioned in the context of Hong Kong?

What challenges does the government face in balancing tax cuts and public investment?