U.S. Marine Alex Minsky lost his leg and nearly died in Afghanistan three years ago, when he and his fellow Marines fell victim to a roadside bomb. After recovering from a coma and learning to use his new prosthetic leg, the Purple Heart recipient fell into depression and started drinking.

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The QUANT e-Sportlimousine by nanoFlowcell AG is pictured at the 85th International Motor Show in Geneva, March 2, 2015. REUTERS/Arnd Wiegmann

A woman lights a candle before praying in front of Kerobokan prison, before the transfer of the two Australian death row prisoners, Myuran Sukumaran and Andrew Chan, to the airport in Denpasar, on the Indonesian island of Bali March 4, 2015. The two convicted Australian drug smugglers were being transferred on Wednesday from a Bali prison to an island for execution along with other foreigners, underlining Indonesia's determination to use the death penalty despite international criticism. The planned executions of Myuran Sukumaran, 33, and Andrew Chan, 31, have ratcheted up diplomatic tensions between Australia and Indonesia following repeated pleas of mercy for the pair, who are among 11 death row convicts scheduled to go before a firing squad. REUTERS/Zul Edoardo