If you are aNational Agency or a Beneficiary you should have received an automated email from the Erasmus OLS with a login and password to access the platform

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If you are aNational Agency or a Beneficiary, you should have received an automated email from the Erasmus+ OLS with a login and password to access the platform.
Initially Havana depended upon rainwater captured in cisterns

Can you repeat this sentence, but add in punctuation?
Initially Havana depended upon rainwater captured in cisterns.
For most of its existence the global climate debate has been characterized by gridlock between developed and developing countries about whose actions matter most

Can you repeat this sentence, but add in punctuation?

For most of its existence, the global climate debate has been characterized by gridlock between developed and developing countries about whose actions matter most.