"Such a sea of prayer is sure to strengthen our sense of solidarity with one another and remind us those who receive them that others really do care, " he said.

BBC: Twitter your prayer says Cardinal

We must work every day to strengthen the intellectual and moral solidarity of humanity.

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We must harness the global movement of solidarity around Malala to strengthen political will and put in place all the measures required to ensure that all girls have a place in school.

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"Foro" was built as a Latin American network of solidarity between socialist, communists, and groups, including some guerillas, to strengthen themselves in the aftermath of the collapse of the Soviet empire.

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