The tablets also allow a customer to page a retail employee for further assistance.

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Meantime, reports said Spain is moving closer to formally asking the European Union for further financial assistance.

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Spain government officials have yet to formally ask for further EU financial assistance, which is perplexing many European market watchers.

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Overall, Rajoy's reluctance to ask for international assistance earlier has further complicated Spain's plight.

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The two countries -- the bloc's third- and fourth-largest economies, respectively -- are considered too big to fail, but Spain has already been forced to seek financial aid for its banks and is widely expected to seek further assistance.

CNN: German Constitutional Court backs European rescue fund

In accordance with the Charter of the United Nations and the principles of humanitarian law, the World Conference on Human Rights further emphasizes the importance of and the need for humanitarian assistance to victims of all natural and man-made disasters.

UNESCO: Vienna Declaration and Programme of Action

For instance, with assistance of rapid increase in wage rates, expected interest rate liberalization and further reforms, China is probably close to a turning point when income distribution switches from deterioration to improvement.

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Key to driving forward the delivery of MDGs in BiH will be two funding windows, one supporting the implementation of Local Environmental Action Plan priority projects at local level, and a second providing assistance for innovative proposals that link environmental management and poverty reduction, and provide lessons to inform further policy development at national level.

UNESCO: Water