A number of Hammers have spent the last week away with their national sides, representing them all over the world at both senior and youth level.
We take a look at the social media posts of the many working hard while training with their countries, as well as those still training at West Ham United's Rush Green base.
Hammers U23 skipper Declan Rice, who was named the Republic of Ireland's 2017 U17 Player of the Year recently, enjoyed a superb U19s victory over Italy.
unbelievable 2-0 win against Italy?? boys were first class! Onto Sweden Now☘️ #COYBIG
— Declan Rice (@_DeclanRice) March 23, 2017
Angelo Ogbonna, still recovering from an operation he underwent earlier this year, offered his support to his international teammates.
Forza ragazzi! ??#ItaliaAlbania #Nazionale @FIGC pic.twitter.com/RphW9jbDEX
— Angelo Ogbonna (@OgbonnaOfficial) March 24, 2017
Darren Randolph kept a clean sheet in Ireland's goalless draw against Wales.
While Alvaro Arbeloa enjoyed a trip to the Harry Potter Studios during the short break from Premier League fixtures.
Josh Cullen was proud captain for the Boys in Green's U21s as they beat Kosovo 1-0.
Had to grind the result out today! But a positive start to the campaign with the 3 points! Proud moment to captain my country also ??#COYBIG
— Josh Cullen (@JoshCullen8) March 25, 2017
Reece Oxford, currently on loan at Championship promotion hopefuls Reading, spent time away with England U19s.
As Jose Fonte celebrated a 3-0 thrashing of Hungary with Portugal.
Edimilson Fernandes was called up to the Switzerland senior squad for the second time following his international debut in November.
And finally, Robert Snodgrass was left relieved when Scotland kept their FIFA World Cup qualification hopes alive with a late winner to beat Slovenia at Hampden Park.
Well that was better ? #scotia #3points
— Robert snodgrass (@robsnodgrass7) March 26, 2017