Cherish bonds of love and friendship this summer, says Kate  BBCPrincess of Wales says lives ‘flourish’ with ‘love and friendship’  The TelegraphPrincess Kate releases special summer video during holiday with family  The IndependentKate Middleton Hints at How She’s Spending Her Summer with Prince William and Kids in Surprise New Message  People.comKate Middleton’s Surprise Video Includes a Subtle Nod to Meghan Markle  instyle.com