|  | | | Correspondence and questions about the UPU's quality of service activities may be sent to the following address: | | | International Bureau of the UPU
Quality of service program
Case postale
3000 BERNE 15
SWITZERLAND | | | | Tel.: | +41 31 350 32 12 | | Fax: | +41 31 350 31 10 | | E-mail: | seydou.konate@upu.int |
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