That's unclear.
If the United States were to come back, with seven countries having ratified the agreement, whether the non-ratifying countries would be a part of that discussion—
On May 8th, 2018. See this statement in context.
May 8th, 2018 / 9 a.m.
Associate Assistant Deputy Minister, Trade Policy and Negotiations and Lead Negotiator of the Comprehensive and Progressive Agreement for Trans-Pacific Partnership, Department of Foreign Affairs, Trade and Development
That's unclear.
If the United States were to come back, with seven countries having ratified the agreement, whether the non-ratifying countries would be a part of that discussion—
See context to find out what was said next.