Portuguese Prime Minister Antonio Costa visits the construction site of a new metro station and line in the heart of Lisbon. The country, looking to bolster its fight to attain carbon neutrality by 2045, has launched a vast plan to renovate and restructure its public transport network. Costa evokes Portugal's climate credentials, saying that it was the "first country to take on the goal of carbon neutrality by 2050", at the Marrakech COP in 2016, before the updated timeline of 2045 was set. IMAGES AND SOUNDBITES