Artikel XIII

Section 13.01. This Agreement shall remain open for signature and acceptance on behalf of all the Parties named in the Preamble to this Agreement until June 30, 1966, or such later date as may be fixed by the Bank by notice to the other said Parties.
Section 13.02. This Agreement shall enter into force and become binding on all the Parties named in the Preamble to this Agreement on the date when each of them shall have signed it without reservation as to acceptance or shall have signed it subject to acceptance and notified the Bank of their acceptance. The Bank shall promptly after such date notify each of the other Parties.
Section 13.03. All contributions made, and all actions of, or approved by, the Bank as prospective Administrator, on or after March 11, 1966 and before the date when this Agreement shall enter into force, as aforesaid, shall be deemed to have been made or done pursuant to this Agreement, and credits and charges to the Fund and to the Parties shall be upon that basis.