'Just the thought of you all sends me into a fit of tears': Kayla Mueller's letter to her family from captivity

Following confirmation of their daughter's death, the parents of US hostage Kayla Mueller have released a copy of a letter she had written in captivity.

In the handwritten note, sent in 2014, the 26-year-old wrote that "just the thought of you all sends me into a fit of tears", adding that the "hope of our reunion is the source of my strength".

Kayla Mueller's letter in full

Alongside the letter, Ms Mueller's parents also released new pictures of their daughter.

Kayla Mueller (centre) pictured with her family. Credit: Mueller family
A baby photo of Kayla Mueller. Credit: Family handout
Kayla Mueller pictured with her father. Credit: Family handout