Orbán, von der Leyen had a "good talk" on Thursday.
Authorities hope to prevent fatalities.
Introducing the E10 fuel could benefit the region's agriculture as well.
It's because of utility tariffs.
Urges member states to take more action.
Car transport emissions are expected to rise by 2030 rather than to decline.
Others, including Hungary, snub appeal.
Member states may choose between eight pathways.
Leading tech companies condemn Trump abandoning Paris climate deal. Literally, the whole world is against the decision.
World leaders condemn decision, Hungary's Orbán is "shocked".