Master-at-Arms 1st Class Jonathan Upton, left, a U.S. Navy military working dog handler from Jacksonville, Ala.

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MONTEVIDEO, Uruguay (Nov. 10, 2010) Master-at-Arms 1st Class Jonathan Upton, left, a U.S. Navy military working dog handler from Jacksonville, Ala., adjusts the posture of a Uruguayan coast guard dog handler during a three-week training course coordinated by the Maritime Civil Affairs and Security Training Command (MCAST). MCAST delivers teams of highly skilled Sailors to share expertise with partner nations to strengthen international relationships. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter D. Lawlor/Released)

101108-N-8546L-677 
 MONTEVIDEO, Uruguay (Nov. 10, 2010) Master-at-Arms 1st Class Jonathan Upton, left, a U.S. Navy military working dog handler from Jacksonville, Ala., adjusts the posture of a Uruguayan coast guard dog handler during a three-week training course coordinated by the Maritime Civil Affairs and Security Training Command (MCAST). MCAST delivers teams of highly skilled Sailors to share expertise with partner nations to strengthen international relationships. (U.S. Navy photo by Mass Communication Specialist 1st Class Peter D. Lawlor/Released)