seoul president donald trump tuesday warn north korea prepare use full range u.s. military power stop attack conciliatory appeal ever urge pyongyang make deal end nuclear standoff speak north korea doorstep visit seoul trump say hope god resort use full u.s. military might ready whatever necessary prevent north korean dictator threaten millions live allow north korea threaten build trump say talk south korean president moon jae-in support diplomatic outreach pyongyang time take measure less confrontational tone trump also urge north korea right thing add see movement though decline elaborate really make sense north korea come table make deal trump tell reporters joint news conference moon despite trump renew threats north korea far cry strident approach pursue recent months include previous dismissal diplomatic efforts pyongyang waste time north korean leader kim jong un make clear however little interest negotiations least develop nuclear-tipped missile capable hit u.s. mainland land early osan air base outside seoul president first lady melania trump step air force one onto red carpet begin 24-hour visit could aggravate tension north korea fly helicopter camp humphreys large u.s. military base country meet u.s. south korean troop along moon white house bill trump trip intend demonstrate u.s. resolve hardline approach north korean nuclear missile threats many region express fear bellicose rhetoric trump toward pyongyang could increase potential devastate military conflict trump praise moon great cooperation despite differences past confront north korea trade pact unite state south korea news conference leaders say agree renegotiate trade agreement timely fashion formal talk elaborate welcome ceremony outside presidential blue house seoul moon tell trump hop visit would relieve south koreans anxiety north korea pyongyang recent nuclear missile test defiance u.n. resolutions exchange insult trump kim raise stake critical international challenge trump presidency news conference trump say pyongyang must understand unparalleled strength washington disposal cite three u.s. aircraft carrier strike group converge western pacific exercise well nuclear submarine say also position trump rattle u.s. ally vow totally destroy north korea threaten unite state deride kim rocket man suicide mission kim respond call trump mentally derange u.s. dotard trump senior aid privately since urge avoid personalize conflict u.s. officials say second leg five-nation trip trump tour sprawl camp humphreys garrison lie 100 km 60 miles border reclusive north korea meet commanders troop base visit give first-hand view massive military assets unite state place south korea also could serve reminder cost u.s. military live well potential massive south korean civilian losses current crisis spiral war trump wrap first day dinner host blue house din grill sole beef rib chocolate cake serenade k-pop singer orchestra background mr president may dream come true trump say moon raise glass toast north korea conduct missile test 53 days long lull test year north korean state media comment trump arrival south south korea spy agency say last week north korea may prepare another missile test raise speculation launch could time trump trip region u.s. officials say privately intercept test missile among options consideration though disagreement within administration risk trump previously criticize moon support diplomatic engagement pyongyang something u.s. president call appeasement leaders use tuesday news conference stress common grind moon urge maximum pressure sanction north korea force negotiate abandonment nuclear program something pyongyang say never give several hundred supporters protesters line streets downtown seoul trump motorcade pass en route blue house wave flag posters say trump war yes peace others cheer trump trump trump deliver speech wednesday south korea national assembly expect focus heavily north korea policy stress sanction military pressure instead diplomatic engagement pyongyang north accuse unite state 28,500 troop south korea legacy 1950-53 korean war plan invade regularly threaten destroy asian ally washington deny intention version story refiled add drop trump third-from-last paragraph north korea 's doorstep trump warn u.s. power also strike conciliatory note