The EU has extended for 1 year its sanctions in response to the illegal annexation of Crimea and Sevastopol by Russia until 23 June 2019, see Council Decision (CFSP) 2018/880. These sanctions (which apply to EU persons and EU based companies) are limited to the territory of Crimea and Sevastopol, and include:
(1) An import ban into the EU on goods from Crimea and Sevastopol;
(2) Restrictions on EU trade and investment related to certain economic sectors and infrastructure projects in Crimea and Sevastopol;
(3) A prohibition to supply tourism services in Crimea or Sevastopol; and
(4) An export ban for certain goods and technologies to Crimean companies or for use in Crimea in the transport, telecommunications and energy sectors and related to the prospection, exploration and production of oil, gas and mineral resources. Technical assistance, brokering, construction or engineering services related to infrastructure in these sectors must not be provided either. EU press release here, and UK Export Control Joint Unit Notice here.