This video shows areas around the world turning off their lights for Earth Hour.
Shown in the video are Bangkok, Beijing, Kuala Lumpur, Jakarta, Moscow, Doha and Zagreb.
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Sergei Lavrov said he hoped the Trump administration would prove more willing to work with Moscow on Syria than the US under Barack Obama.
The funeral of victims' rights campaigner Jill Saward will be held today at Lichfield Cathedral in Staffordshire.
An 18-year-old man has been arrested on suspicion of murder following the death of a teenage girl in the Dinnington area of Rotherham.