Foreign Secretary Boris Johnson met his Polish counterpart Foreign Minister Witold Waszczykowksi at Lancaster House.
Prime Minister Theresa May met with the Polish Prime Minister Beata Szydło to discuss issues including Brexit, trade and bilateral relations.
Cold weather forecasts have prompted warnings to take care from Public Health England (PHE).
Survivors, experts and civil society will meet to discuss the challenges of tackling the stigma which often afflicts survivors of sexual violence. These discussions will be used to develop a Principles for Global Action document to end stigma.
The UK government has confirmed it is proceeding with preparations to ratify the Unified Patent Court Agreement.