Leaders can be keen that something-is-the-case.Logical formLearned from3 sentences. Developing countries can be keen on access to clean technology.Logical formLearned from3 sentences. Investors can be keen on data.Logical formLearned from3 sentences. Leaders can be keen for support.Logical formLearned from3 sentences. A country can be keen on maintaining a ban.Logical formLearned from3 sentences. A (winter sportsman) can be keen.Logical formLearned from3 sentences. Some sides can be keen to attack.Logical formLearned from3 sentences. A US-city can be keen on having a summit.Logical formLearned from3 sentences. A (mountain biker) can be keen.Logical formLearned from3 sentences. Foreign investors can be keen on investing in equities.Logical formLearned from3 sentences. A country can be keen on pursuing talks.Logical formLearned from3 sentences. A US-city can be keen for an international-political-entity.Logical formLearned from3 sentences. A male can be keen to (cement control).Logical formLearned from3 sentences. A country can be keen for a resumption of (peace talks).Logical formLearned from3 sentences. A chinese leadership can be keen.Logical formLearned from3 sentences.