While the UN says over 1.7 million people have fled Ukraine so far, some of the country's elderly citizens are refusing to leave in order to provide food and aid to help others survive
Despite constant shelling and the advance of Russian troops, volunteers of the Ukrainian charity, Age Concern Ukraine, continues to operate through its nine branches across the country
The charity's director, Galina Poliakova, 65, is among those who are staying behind in Kyiv.
"I will stay because there is a lot of work to do. The situation is bad. It’s really difficult to get to people because of the shelling", she says
The charity says it has over 1,500 volunteers all aged over 60 who deliver food, medical supplies and run a daily phone service for elderly people in Ukraine
As of last year, over 10 million people in the country were aged 60 years and older, roughly a quarter of the country's population, according to Statista
Galina Poliakova says that although some of the elderly have fled with family or take shelter in basements, many others are isolated, unable to leave because of their physical condition or have chosen to stay.
They are conducting missions to track Russian movement, which might include listening to soldiers’ phone calls, according to one expert.
They also help reveal the position of Russian warships and submarines
The position of the planes helps show the areas NATO countries are interested in, like Crimea and Kaliningrad.
Sky News analysis of flight tracking data from a typical day in recent weeks shows that a host of NATO and Swedish planes are monitoring key Russian positions
Two US flights departed an airbase in Lithuania.
These planes are designed to intercept electronic communications and can be seen flying back and forth along the Russian border of Kaliningrad
Sky’s @AlexCrawfordSky is in the village of Qala-e-Charkh in Afghanistan, where desperation and poverty has pushed more and more families to sell their young girls into early arranged marriages.
The children here are at the forefront of Afghanistan's humanitarian crisis. Their village is at the centre of one of the poorest districts, where up to 95% of people are in need of food or monetary assistance.
Agha Mohammad ‘married’ off his two-year-old baby girl Sitera for $2000 but the family returned her days after because she wouldn’t stop crying as she was still being breast-fed by her mother.
Energy regulator @Ofgem has announced a new price cap of £2,000 a year, a figure that is likely to push over a quarter of British households into fuel poverty.
Sky News has analysed the areas where low-income and high bills could leave some people struggling more than others
This map (below) shows the parts of the country that have the biggest fuel bills.
The top 5% are highlighted green, many of them are rural areas with larger, detached homes, which are more expensive to heat
We can overlay that map with the parts of the country that are in the lowest 5% by income - in blue here.
They're a bit smaller and harder to make out because they are largely city areas
.@AlexCrawfordSky has been inside a hospital in Afghanistan’s poorest province Badghis as a humanitarian disaster unfolds.
Every day children are brought in malnourished to this hospital controlled by the Taliban, where medicine is in short supply and plug sockets don’t work
In one ward there were four babies crammed on a single bed. Another was held in his mother’s arms nearby with no space available to lay him down and yet another was being looked after by his mother on the floor. They are all the victims of a huge measles outbreak in the district
In the maternity ward there’s a terrified looking teenager called Asiya who’s about to give birth.
Her family sold her into marriage for 5000-dollars, an above average price. But now she’s frightened and in pain.
‘I’m nervous I’m going to die,’ she says in a quiet voice.