View ETFs

Vanguard Total World Stock(VT)

https://www.google.com/finance?chdnp=0&chdd=0&chds=0&chdv=1&chvs=Logarithmic&chdeh=0&chfdeh=0&chdet=1444023023525&chddm=391000&chddi=604800&chls=CandleStick&q=NYSEARCA:VT&ntsp=0&ei=5goSVpmPIsuY0AT28Z0w


Vanguard Total Stock Market ETF(VTI)
https://www.google.com/finance?chdnp=0&chdd=0&chds=0&chdv=1&chvs=Logarithmic&chdeh=0&chfdeh=0&chdet=1444023262340&chddm=391000&chddi=604800&chls=CandleStick&q=NYSEARCA:VTI&ntsp=0&ei=0QsSVtH6BoeC0gSvy5eADQ

Vanguard FTSE All-World ex-US ETF(VEU)
https://www.google.com/finance?chdnp=0&chdd=0&chds=0&chdv=1&chvs=Logarithmic&chdeh=0&chfdeh=0&chdet=1444023308634&chddm=391000&chddi=604800&chls=CandleStick&q=NYSEARCA:VEU&ntsp=0&ei=BAwSVtHcEMaP0gScyZDABA

World(VT) is divided by US(VTI) and non-US(VEU).
Which one is the best now?